Smart shoppers know to look for good deals. We look for ads in the Sunday paper, listen for commercials on the radio, and hear from our friends about our favorite stores having a sale.

When you find that perfect item at the perfect price, do you pay for it in cash? Do you use a credit card with a zero percent introductory rate, and then pay it all off before the introductory period ends? Or do you swipe a high interest credit card and figure you'll pay it off eventually?

Paying interest on purchases can wipe out all the savings you've found at a sale. Carrying a balance and paying only the minimum payment each month can end up costing you a lot more in the long run than the item is worth.

Let's just say you've been waiting for a flat screen LCD to go on sale. It's normally priced at $2500, on sale for 20% off, sale price of $2000. That looks like a great deal! It can be a great deal if you are disciplined in how you pay for it.

But if you pay for it with a credit card and only make the minimum payment of 2% or $10 that many card issuers are currently requiring, it will take as long to pay off the t.v. as it could take to pay off a home mortgage, and that's if you never use your credit card again!

The more you can pay to your credit card balance, the better off you will be. No matter what you're card's APR is, you will benefit by paying down the balance as quickly as you can afford to. The APR of a card really doesn't have a huge influence on your finance charges if you pay your balance down quickly.

A person who charges $2000 on a 20% APR card is only going to pay a little over a hundred dollars more than someone who makes the purchase with a card that has an APR of 10%, as long as it's paid off within a year. It's when you get caught up in the minimum payment cycle that you really get hit.

Can you imagine paying over $10,000 for a $2000 television? In the time it would take to pay it off by making the minimum payment, that fancy LCD will be obsolete and will have been replaced many times over.

Making the minimum payment should only be considered if you have a need to stretch your dollars due to a hard month. Repairs, medical emergencies, or temporary job instability may make it necessary to pay as little as you have to, just to get by for a short while.

It may be the only way to stay ahead of your bills, and the low minimum payment can relieve some of the burden of your financial responsibilities. Just don't forget that finance charges will accrue no matter what hardship you are bearing, so try to catch up as quickly as you can when things turn for the better.

If you habitually pay only the minimum payment on all your credit cards, you are paving the way to be in perpetual debt. It may take a long time to pay off the credit cards if you don't have a lot of extra cash each month, which is likely to be the case if you are used to spending on credit and making small payments.

Even if it takes years to pay down your credit cards, it will be worth it and you will be financially rewarded for taking control of your debt. You must prioritize your finances and cut out the unnecessary spending. You might have to do without some of the luxuries you've grown accustomed to for a while.

However, if you develop a plan to pay your credit card debts faster than you incur new charges, you can eventually get your debt down to a level you can pay off each month. Once you do that, you can again enjoy some of the extras, since you'll be saving money on finance charges.