| 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 | $212.45 | 7.826% | $229.0763 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $143.33 | 3.403% | $148.2075 | $148.21 | $148.20 | $148.20 |
| Purchase #3 | $60.84 | 3.482% | $62.9584 | $62.96 | $62.95 | $63.00 |
| Purchase #4 | $74.74 | 8.587% | $81.1579 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $172.27 | 9.380% | $188.4289 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $130.86 | 13.393% | $148.3861 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $91.25 | 13.366% | $103.4465 | $103.45 | $103.45 | $103.40 |
| 7 purchase totals = | $885.74 | $961.6616 | $961.68 | $961.70 | $961.70 | |