| 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 | $123.36 | 11.127% | $137.0863 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $142.77 | 10.726% | $158.0835 | $158.08 | $158.10 | $158.10 |
| Purchase #3 | $163.42 | 9.268% | $178.5658 | $178.57 | $178.55 | $178.60 |
| Purchase #4 | $44.98 | 8.219% | $48.6769 | $48.68 | $48.70 | $48.70 |
| Purchase #5 | $56.61 | 5.429% | $59.6834 | $59.68 | $59.70 | $59.70 |
| Purchase #6 | $228.39 | 3.825% | $237.1259 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $135.45 | 5.414% | $142.7833 | $142.78 | $142.80 | $142.80 |
| 7 purchase totals = | $894.98 | $962.0051 | $962.01 | $962.10 | $962.10 | |