| 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 | $148.28 | 6.198% | $157.4704 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $141.83 | 12.787% | $159.9658 | $159.97 | $159.95 | $160.00 |
| Purchase #3 | $102.43 | 7.399% | $110.0088 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $58.60 | 10.678% | $64.8573 | $64.86 | $64.85 | $64.90 |
| Purchase #5 | $213.50 | 6.241% | $226.8245 | $226.82 | $226.80 | $226.80 |
| Purchase #6 | $19.74 | 9.301% | $21.576 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $129.39 | 7.621% | $139.2508 | $139.25 | $139.25 | $139.30 |
| 7 purchase totals = | $813.77 | $879.9536 | $879.96 | $879.90 | $880.10 | |