Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. 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 Message Thank you! Oops! Related Content Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Protect Your Retirement Income Gain the confidence and ability to enjoy retirement the way it should be enjoyed. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way.