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 | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.