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 The Power of Compound Interest Learn how to harness the power of compound interest for your investments. Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. Your Cash Flow Statement A presentation about managing money: using it, saving it, and even getting credit.