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 Once Upon a Goal Do you know how to set up your financial goals for success? This knight does. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.