To illustrate, the percentages of winning when betting on residence are 42.62 percent, losing to the house are 45.85 percent, and tying with dwelling 9.53 percentage. I will remember a time full when the table games, roulette, blackjack and the crap tables earned 80%-90% of a casino's income and the slot machines earned one other 10%-20%. English Harbour casino launched in '97.