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 Get the facts about income protection plans With an income protection plan, you can have greater confidence about your earning power and financial future. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return. How to build confidence Five behavioral changes you can make today to become more confident – and achieve the success and happiness you want in life.