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. The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.