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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Understanding the SECURE Act 2.0 A timeline covering a few of the major provisions of the SECURE Act 2.0.