| 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 | $158.68 | 3.155% | $163.6864 | $163.69 | $163.70 | $163.70 |
| Purchase #2 | $89.65 | 11.374% | $99.8468 | $99.85 | $99.85 | $99.80 |
| Purchase #3 | $161.56 | 4.679% | $169.1194 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $188.77 | 6.157% | $200.3926 | $200.39 | $200.40 | $200.40 |
| Purchase #5 | $237.71 | 7.843% | $256.3536 | $256.35 | $256.35 | $256.40 |
| Purchase #6 | $187.36 | 11.739% | $209.3542 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $138.82 | 7.112% | $148.6929 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $1,162.55 | $1,247.4459 | $1,247.44 | $1,247.45 | $1,247.50 | |