Nevada gaming revenue was up almost 4 percent in September, with strong gains on the Las Vegas Strip. The state’s casinos won nearly $949 million in September, according to the Nevada Gaming Control Board. Reno casino revenue grew 2 percent to $54 million. Revenue on the Las Vegas Strip was up more than 7 percent year-over-year, to $543 million. Downtown Las Vegas winnings notched up 4 percent to $49 million. South Lake Tahoe revenue also rose 2 percent to $22 million. The state collected $63 million in tax money based on September winnings, up 9 percent from the same time last year.