The prizes for Friday's Mega Millions and Wednesday's Powerball, according to the South Carolina Education Lottery, are each $321 million.
Up until an hour before drawings are done, $2 tickets for both lotteries can be purchased.
At 10:59 p.m tonight, the Powerball numbers will be drawn
Mega Millions numbers will be drawn at 11 p.m Friday, June 24.
In South Carolina, the majority of grocery and convenience stores sell lottery tickets.
The chances of winning the Powerball jackpot on Wednesday are 1 in 293 million,
while the odds of winning the Mega Millions jackpot on Friday are 1 in 303 million.