| 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 | $120.27 | 10.229% | $132.5724 | $132.57 | $132.55 | $132.60 |
| Purchase #2 | $154.25 | 3.831% | $160.1593 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $138.71 | 7.611% | $149.2672 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $104.69 | 8.531% | $113.6211 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $30.80 | 11.714% | $34.4079 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $151.95 | 11.265% | $169.0672 | $169.07 | $169.05 | $169.10 |
| Purchase #7 | $93.64 | 13.228% | $106.0267 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $794.31 | $865.1218 | $865.13 | $865.05 | $865.20 | |