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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program.