| 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 | $139.62 | 6.135% | $148.1857 | $148.19 | $148.20 | $148.20 |
| Purchase #2 | $182.81 | 9.440% | $200.0673 | $200.07 | $200.05 | $200.10 |
| Purchase #3 | $64.45 | 10.546% | $71.2469 | $71.25 | $71.25 | $71.20 |
| Purchase #4 | $48.91 | 11.296% | $54.4349 | $54.43 | $54.45 | $54.40 |
| Purchase #5 | $209.28 | 7.433% | $224.8358 | $224.84 | $224.85 | $224.80 |
| Purchase #6 | $138.76 | 7.210% | $148.7646 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $128.25 | 11.669% | $143.2155 | $143.22 | $143.20 | $143.20 |
| 7 purchase totals = | $912.08 | $990.7507 | $990.76 | $990.75 | $990.70 | |