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 Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.