[twinsmommy]

I am saving almost 25% on my gas right now. I work next to a Costco which always has the cheapest gas in the area. I stop several times a week for gas and use my BofA 'keep the change' debit card. I buy $4.01 in gas each time.

$5.00 is debited from my checking account (.99 is transferred to savings 'keep the change promotion')
BofA matches my .99 cents in my savings account

I just paid $3.02 for $4.01 in gas. Plus the $1.98 (my keep the change and the bank's match) are in my savings account which adds up during the month.

This will only work for me during the next two months because the promotional match is the first 3 months only. Then the match drops to 5%.