Generally, Powerball players do not have to choose cash or annuity unless they win a jackpot (then they usually have 60 days to choose.) Exceptions include Florida and Missouri; the 60-day "clock" starts with the drawing, so a jackpot winner who wishes to take the cash option needs to make immediate plans to claim their prize. New Jersey and Texas require the cash/annuity choice to be made when playing; in New Jersey, an annuity ticket can be changed to cash after winning, while in Texas, the choice is binding (when the cash option was introduced in 1997, all Powerball players had to make the choice when playing. This regulation was phased out by 1999.) All Powerball prizes must be claimed within a period ranging from 90 days to a year, depending on where the ticket was bought.
On October 28, 2017, the price of a Mega Millions play doubled, to $2; the first drawing under the current price point was October 31, 2017. The Mega Millions double matrix changed, from 5/75 + 1/15 to the current 5/70 + 1/25.[12] The starting jackpot became $40 million, with minimum rollovers of $5 million. The "Megaplier" option (which again is not offered in California) was retained, with an adjustment to its multipliers. (The final jackpot for the $1 version was $30 million, which was not won; the initial jackpot for the new version would still be $40 million with a jackpot hit.)
These changes were made to increase the frequency of nine-figure jackpots; a Powerball spokesperson believed a $500 million jackpot was feasible (it became a reality within the year,[15]) and that the 1st $1 billion jackpot in US history would occur by 2012[16] Less than three months after the Powerball changes, Mega Millions' jackpot reached $656,000,000 despite remaining a $1-per-play game.[17] The random Power Play multiplier was retired for a set, fixed dollar amount payout.[18] The $25 million rollover "cap" (creating larger 5+0 prizes) was eliminated.

It is still pretty tough to win the Jackpot, which is one of the reasons it is known as one of the biggest jackpot games in the world today – the odds of claiming a single-ticket win of both the five numbers plus the red Powerball, currently stand at about 1 in 24.87. The game definitely has the ability to make you fabulously wealthy beyond your wildest dreams or imagination. The Powerball lottery has the honour of having the highest jackpot prize in the world ever won by a single ticket - it is also the lottery that has paid out the highest jackpot to just one person. The biggest jackpot ever won on the US Powerball was a staggering $590.5 million, won by one lucky ticket holder in May 2013. The second-biggest jackpot snatched up, was an amazing $580 million which was won by two ticket holders in November 2012.
The advertised Jackpot Prize is paid as an annuity of 30 payments over 29 years or, at the election of the winner, in a single lump sum payment of the cash value of the annuity prize (prize subject to State and Federal taxes). If the winner chooses the annuity, the annual payments will be increased each year by a percentage set out in the Lotto America Group Rules. Annuity payments are paid pursuant to Lotto America Group Rules and New Mexico State Law.

Mega Millions is notorious for paying out enormous sums to its winners, including 10 jackpots of more than $300,000,000 since it started.  It’s simple to play – pick five different numbers, ranging from 1 to 70, then your Mega Ball (any number from 1-25). Like every other lottery, your win will depend on how many numbers match up with the numbers drawn.
• Even the one-time cash option, about $308 million, won't go entirely in your pocket. It is subject to federal, state and local taxes, these days a little less than half taken out — state and local tax rates vary — long before you can think of moving Bermuda or a similar tax haven. (The new tax law that went into effect this year does make the federal tax rate less, falling to 37% from the previous 39.6%.)
Step 9: On the online play slip, choose the draw day you want to enter your numbers for, how many weeks the numbers will be put into the drawer. Then click into each number box and enter your numbers. If you want to choose lucky dip numbers, click on the Lucky Dip button and numbers will be automatically entered into the boxes, but until you complete the transaction you will only see 'LD' in the boxes.
The two different methods, both offer you, the player, the same user experience and the only difference is in the back end of how the online lottery ticket provider works. The two methods that online lottery sites use differ in one key way; They either have agents and employees all over the world that physically purchase tickets on behalf of clients or, the more recent phenomenon is when companies essentially take out an insurance policy on every ticket which is tied to the size of the jackpot. This is the difference between you playing the lottery online and betting on the lottery online*. In the latter option you are, de facto, not playing the US Powerball online but rather you are placing a bet with an insurance company on the outcome of the corresponding Powerball draw. 
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