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. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health. Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter.