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? Address Thank you! Oops! Related Contents The Business Cycle How will you weather the ups and downs of the business cycle? A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies. Keys to Investing for Retirement There are some key concepts to understand when investing for retirement.