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 Message Thank you! Oops! Related Content Dog Bites and Homeowners Insurance Reviewing coverage options is just one thing responsible pet parents can do to help look out for their dogs. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.