| 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 | $111.47 | 3.744% | $115.6434 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $92.91 | 10.158% | $102.3478 | $102.35 | $102.35 | $102.30 |
| Purchase #3 | $128.36 | 8.615% | $139.4182 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $59.33 | 13.666% | $67.438 | $67.44 | $67.45 | $67.40 |
| Purchase #5 | $10.88 | 13.760% | $12.3771 | $12.38 | $12.40 | $12.40 |
| Purchase #6 | $79.99 | 7.858% | $86.2756 | $86.28 | $86.30 | $86.30 |
| Purchase #7 | $202.63 | 12.216% | $227.3833 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $685.57 | $750.8834 | $750.89 | $750.95 | $750.80 | |