| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.71 | 7.868% | $160.4105 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $116.30 | 5.103% | $122.2348 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $247.58 | 3.404% | $256.0076 | $256.01 | $256.00 | $256.00 |
| Purchase #4 | $193.44 | 7.526% | $207.9983 | $208.00 | $208.00 | $208.00 |
| Purchase #5 | $160.89 | 11.477% | $179.3553 | $179.36 | $179.35 | $179.40 |
| Purchase #6 | $207.32 | 5.179% | $218.0571 | $218.06 | $218.05 | $218.10 |
| Purchase #7 | $231.81 | 6.597% | $247.1025 | $247.10 | $247.10 | $247.10 |
| 7 purchase totals = | $1,306.05 | $1,391.1661 | $1,391.17 | $1,391.15 | $1,391.20 | |