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 Exploring the Federal Student Grant Program In this article, explore the benefits of the Federal Student Grant Program. Keeping Your Business Strong Think about your investment in your business. It’s not simply a business, it’s your life’s work. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.