Over the years, actor Nicolas Cage has made a lot of money appearing in such films as "National Treasure" and "Con Air." But a $13 million bill for back taxes and bad real estate investments have taken their toll on the star's fortune. Reportedly, he's back on track. But if Cage is looking for money back on his spending, and he's sure he won't run a monthly balance, he may want to sign up for a credit card that pays cash back. Some cash-back rewards cards offer higher cash rebates based on spending level or category purchases, and Cage would do well to choose a card that matches his spending habits. But no matter which card Cage picks, he should remember that every dollar earned represents money spent, and if he can't keep his finances in check he'll certainly have another face off with his creditors.