You don't need to provide exact figures; an estimate would suffice. Through this discussion, we can assess whether we are being too aggressive in our gambling habits or if we are playing it safe with our bets.
In Craps, I merely bet the minimum to $5.00 per roll - the minimum bet depends on the site. Sometimes it's 0.50 cents, sometimes it's $1.00.
In slots, my favorite slot-machine is Dig Dig Digger, I do a mere $1.00 per pull.
Then in sports-betting which I have just recently started doing/learning because of a betting contest, I bet $5.00 or less.
None of these bets are more than 5% of my monthly salary. I bet for entertainment and fun, but I'm also trying to win some Bitcoins to use to bet again next time, which has not been that successful. Hahaha.