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 Question Thank you! Oops! Related Content Tax Deductions You Won't Believe Here are some examples of deductions from the IRS that were permitted and some that were, uh, too creative. A Decision Not Made Is Still a Decision Investors who put off important investment decisions may face potential consequence to their future financial security. The Value of Diversification Diversification could mean the difference between financial success and failure.