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 It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference?