| 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 | $129.78 | 7.734% | $139.8172 | $139.82 | $139.80 | $139.80 |
| Purchase #2 | $44.59 | 7.813% | $48.0738 | $48.07 | $48.05 | $48.10 |
| Purchase #3 | $223.26 | 12.465% | $251.0894 | $251.09 | $251.10 | $251.10 |
| Purchase #4 | $145.63 | 13.205% | $164.8604 | $164.86 | $164.85 | $164.90 |
| Purchase #5 | $166.80 | 10.627% | $184.5258 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $12.38 | 13.585% | $14.0618 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $143.73 | 12.659% | $161.9248 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $866.17 | $964.3532 | $964.35 | $964.30 | $964.40 | |