Gross Pay Calculator Plug in the amount of money you'd like to take home each pay period and this calculator will tell you what your before-tax earnings need to be. 401(k) Planner Estimate the future value of retirement savings based on the interest rate, contribution amount, and current balance. Printable worksheets & activities for teachers, parents, and homeschool families. Math, reading, writing, science, social studies, phonics, & spelling. By calculating the value in 1960 dollars, the chart below shows how $1 is worth less over 61 years. For all these visualizations, it's important to note that not all categories may have been tracked since You may use the following MLA citation for this page: "$1 in 1960 → 2021 | Inflation Calculator."