Sheila Sutton updates the Powerball prize money sign at the Super C convenience store in Lincoln, Neb., today. Powerball officials say the jackpot has climbed to an estimated $600 million, making it the largest prize in the game's history and the world's second largest lottery prize. Sutton sold a million dollar powerball ticket on Tuesday. (AP Photo/Nati Harnik)

Question: How much money have you spent on the current Powerball lottery, so far?