The Mega Millions jackpot has climbed to $1.15 billion ahead of Friday's drawing, making it the fifth-largest prize in the game's history. But how much you would actually take home could be less than half that,

As the Mega Millions jackpot continues to rise to higher and higher numbers, here is what you need to know ahead of the next drawing.

If hit, the $1.15 billion jackpot would be the fifth largest in the history of the game, lottery officials said.