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 | Related Content Infographic: Cash for Life? Lottery Isn’t the Only Way Guaranteed income can safeguard against running out of money. IRA Withdrawals that Escape the 10% Tax Penalty The list of IRA withdrawals that may be taken without incurring a 10% early penalty has grown. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy.