| 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 | $238.98 | 11.321% | $266.0349 | $266.03 | $266.05 | $266.00 |
| Purchase #2 | $123.27 | 13.266% | $139.623 | $139.62 | $139.60 | $139.60 |
| Purchase #3 | $224.61 | 12.697% | $253.1287 | $253.13 | $253.15 | $253.10 |
| Purchase #4 | $144.74 | 9.301% | $158.2023 | $158.20 | $158.20 | $158.20 |
| Purchase #5 | $236.63 | 11.328% | $263.4354 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $151.49 | 11.780% | $169.3355 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $74.35 | 11.709% | $83.0556 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $1,194.07 | $1,332.8154 | $1,332.82 | $1,332.85 | $1,332.70 | |