| 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 | $128.25 | 13.366% | $145.3919 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $228.35 | 3.858% | $237.1597 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $66.40 | 7.664% | $71.4889 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $175.44 | 7.631% | $188.8278 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $21.73 | 8.868% | $23.657 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $204.38 | 11.119% | $227.105 | $227.11 | $227.10 | $227.10 |
| Purchase #7 | $43.35 | 3.531% | $44.8807 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $867.90 | $938.5110 | $938.52 | $938.55 | $938.60 | |