| 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 | $135.56 | 13.439% | $153.7779 | $153.78 | $153.80 | $153.80 |
| Purchase #2 | $54.42 | 4.301% | $56.7606 | $56.76 | $56.75 | $56.80 |
| Purchase #3 | $140.94 | 5.289% | $148.3943 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $20.30 | 5.843% | $21.4861 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $36.25 | 11.321% | $40.3539 | $40.35 | $40.35 | $40.40 |
| Purchase #6 | $236.55 | 13.583% | $268.6806 | $268.68 | $268.70 | $268.70 |
| Purchase #7 | $205.44 | 3.325% | $212.2709 | $212.27 | $212.25 | $212.30 |
| 7 purchase totals = | $829.46 | $901.7243 | $901.72 | $901.75 | $901.90 | |