| 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 | $135.42 | 12.521% | $152.3759 | $152.38 | $152.40 | $152.40 |
| Purchase #2 | $85.34 | 3.834% | $88.6119 | $88.61 | $88.60 | $88.60 |
| Purchase #3 | $14.45 | 10.380% | $15.9499 | $15.95 | $15.95 | $15.90 |
| Purchase #4 | $32.27 | 9.429% | $35.3127 | $35.31 | $35.30 | $35.30 |
| Purchase #5 | $212.66 | 9.401% | $232.6522 | $232.65 | $232.65 | $232.70 |
| Purchase #6 | $117.86 | 9.359% | $128.8905 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $226.96 | 3.129% | $234.0616 | $234.06 | $234.05 | $234.10 |
| 7 purchase totals = | $824.96 | $887.8547 | $887.85 | $887.85 | $887.90 | |