Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Budgeting After a Divorce Divorce is the second most stressful time in a person's life. Here's some tips to get through it. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.