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 Latte Lie and Other Myths Do you know these three personal finance sayings? How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.