Jump up ^ "NEW YORK STATE GAMING COMMISSION AMENDMENT OF SECTIONS 5004.9, 5007.2, 5007.13, 5007.15, 5007.16, 5009.2 and 5010.2 OF NEW YORK CODES, RULES AND REGULATIONS TITLE 9, SUBTITLE T, CHAPTER III, SUBCHAPTER A" (PDF). New York State Gaming Commission. New York State Gaming Commission. p. 4. Archived from the original (PDF) on August 24, 2015. Retrieved 2015-08-02.
On Oct 4, 2015, the Powerball format changed again; the white-ball pool increased from 59 to 69 while the Powerball pool decreased from 35 to 26. While this improved the chance of winning any prize to 1 in 24, it also lengthened the jackpot odds to 1 in 292,201,338.[19] The 4+1 prize became $50,000; the 10x PowerPlay became available in drawings with a jackpot of under $150 million.[20] Three months later, the format produced a $1.5 billion jackpot, double the previous record, after 20 consecutive rollovers.[19][21]
Because the quoted jackpot amount is an annuity of 30 graduated annual payments, its cash value relative to the annuity fluctuates. The actual ratio depends on projected interest rates and other factors. MUSL starts with the cash value, built from a percentage of sales, and then calculates the advertised jackpot amount from that value, based on the average costs of the three best securities bids.[30]
Bob Bolduc, founder of Pride Station & Stores, where the prize was actually purchased, said the multimillion-dollar winning ticket was sold at about 2:30 p.m. Wednesday. He said that in the past year the convenience store chain has sold a handful of winning tickets worth $1 million or more, and he suspects that will “resonate with a lot of lottery buyers.”

Winning the jackpot requires matching all five numbers, plus the Powerball. Players who match five numbers win $1 million; players who match four numbers plus the Powerball win $50,000; players who match four numbers win $100; players who match three numbers plus the Powerball win $100; players who match three numbers win $7; players who match two numbers plus the Powerball win $7; players who match one number plus the Powerball win $4; and players who match only the Powerball win $4.
The winner, who has not yet claimed the prize, has 365 days from the draw date to turn in the ticket at one of nine California Lottery District Office locations. The lucky person has two options for payment: A payment plan for about $543 million (before federal taxes) paid out over 29 years or a lump cash sum of $320.5 million (before federal taxes). 
Thanks to Giant Lottos, you don’t have to live in the US to play in the USA Mega Millions. Just purchase your USA Mega Millions tickets online at Giant Lottos, choose 5 numbers between 1 and 70 and 1 Mega Number between 1 and 25, and if you match all 6, you’ll be an instant winner! The USA Mega Millions is drawn twice a week on Tuesdays and Fridays, which gives you two chances every week to hit the jackpot.
Every effort has been made to ensure that the winning numbers posted on this website are accurate; however, no valid claim may be based on information contained herein. In the event of a discrepancy between the numbers posted on this website and the official winning numbers, the official winning numbers as certified by the Multi-State Lottery Association and/or the NCEL shall control. All materials on this Website are owned by or licensed to the NCEL. Materials on this Website may not be modified in any way or reproduced or publicly displayed, performed or distributed or otherwise used for any public or commercial purpose without the express written consent of the NCEL. Copyright © 2006-2018. The North Carolina Education Lottery. All rights reserved.