The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content How Income Taxes Work A quick look at how federal income taxes work. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home.