| 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 | $150.98 | 3.515% | $156.2869 | $156.29 | $156.30 | $156.30 |
| Purchase #2 | $179.61 | 6.504% | $191.2918 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $22.44 | 9.803% | $24.6398 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $97.54 | 10.636% | $107.9144 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $65.36 | 10.260% | $72.0659 | $72.07 | $72.05 | $72.10 |
| Purchase #6 | $139.27 | 6.675% | $148.5663 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $207.91 | 10.117% | $228.9443 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $863.11 | $929.7094 | $929.71 | $929.70 | $929.70 | |