| 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 | $142.70 | 7.844% | $153.8934 | $153.89 | $153.90 | $153.90 |
| Purchase #2 | $41.39 | 12.160% | $46.423 | $46.42 | $46.40 | $46.40 |
| Purchase #3 | $87.56 | 10.811% | $97.0261 | $97.03 | $97.05 | $97.00 |
| Purchase #4 | $26.28 | 8.770% | $28.5848 | $28.58 | $28.60 | $28.60 |
| Purchase #5 | $88.79 | 11.224% | $98.7558 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $154.38 | 7.314% | $165.6714 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $216.61 | 5.698% | $228.9524 | $228.95 | $228.95 | $229.00 |
| 7 purchase totals = | $757.71 | $819.3069 | $819.30 | $819.30 | $819.40 | |