| 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 | $125.48 | 5.797% | $132.7541 | $132.75 | $132.75 | $132.80 |
| Purchase #2 | $54.60 | 13.213% | $61.8143 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $178.80 | 5.266% | $188.2156 | $188.22 | $188.20 | $188.20 |
| Purchase #4 | $33.87 | 12.714% | $38.1762 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $97.25 | 5.721% | $102.8137 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $109.41 | 4.586% | $114.4275 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $67.30 | 9.130% | $73.4445 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $666.71 | $711.6459 | $711.64 | $711.65 | $711.60 | |