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 Cost of Procrastination Procrastination can be costly. When you get a late start, it may be difficult to make up for lost time. The History of Currency Currency has been around for a long time. Here’s a quick history lesson. Your Cash Flow Statement A presentation about managing money: using it, saving it, and even getting credit.