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 Question Thank you! Oops! Related Content Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return.