| 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 | $138.94 | 13.332% | $157.4635 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $146.41 | 8.370% | $158.6645 | $158.66 | $158.65 | $158.70 |
| Purchase #3 | $68.49 | 13.363% | $77.6423 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $157.89 | 3.557% | $163.5061 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $26.72 | 5.504% | $28.1907 | $28.19 | $28.20 | $28.20 |
| Purchase #6 | $80.88 | 11.165% | $89.9103 | $89.91 | $89.90 | $89.90 |
| Purchase #7 | $55.78 | 10.587% | $61.6854 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $675.11 | $737.0628 | $737.06 | $737.05 | $737.10 | |