A method for paying a progressive jackpot in a wide area progressive
system having a progressive controller linked to groups of gaming
terminals. Each gaming terminal using software determines, based upon at
least the broadcast current progressive jackpot amount and the received
wager, at least one fractional portion of the broadcast current
progressive jackpot amount that may be won by the player when a
progressive event occurs in play of the casino game of chance at the
gaming terminal. The fractional progressive jackpot amount is delivered
from the gaming terminal back to the progressive controller where it is
deducted before the next current progressive jackpot amount is broadcast.