Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. 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 Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic. How Big is Money? Learn a little about worldwide currency in this fun infographic