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 | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit.