| 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 | $132.28 | 13.684% | $150.3812 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $58.92 | 5.692% | $62.2737 | $62.27 | $62.25 | $62.30 |
| Purchase #3 | $125.92 | 5.232% | $132.5081 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $105.39 | 13.685% | $119.8126 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $163.31 | 10.418% | $180.3236 | $180.32 | $180.30 | $180.30 |
| Purchase #6 | $71.83 | 13.697% | $81.6686 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $242.73 | 8.696% | $263.8378 | $263.84 | $263.85 | $263.80 |
| 7 purchase totals = | $900.38 | $990.8056 | $990.80 | $990.75 | $990.80 | |