| 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 | $142.95 | 3.786% | $148.3621 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $21.73 | 8.838% | $23.6505 | $23.65 | $23.65 | $23.70 |
| Purchase #3 | $102.25 | 8.231% | $110.6662 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $145.47 | 13.674% | $165.3616 | $165.36 | $165.35 | $165.40 |
| Purchase #5 | $180.51 | 9.647% | $197.9238 | $197.92 | $197.90 | $197.90 |
| Purchase #6 | $54.64 | 8.418% | $59.2396 | $59.24 | $59.25 | $59.20 |
| Purchase #7 | $15.79 | 6.420% | $16.8037 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $663.34 | $722.0075 | $722.00 | $721.95 | $722.10 | |