Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.