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 Thanks, Mom! When it comes to managing your personal finances, there’s plenty of complex advice out there. But often, simpler is better. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.