| 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 | $138.82 | 8.265% | $150.2935 | $150.29 | $150.30 | $150.30 |
| Purchase #2 | $124.91 | 12.447% | $140.4575 | $140.46 | $140.45 | $140.50 |
| Purchase #3 | $11.63 | 10.724% | $12.8772 | $12.88 | $12.90 | $12.90 |
| Purchase #4 | $109.71 | 10.764% | $121.5192 | $121.52 | $121.50 | $121.50 |
| Purchase #5 | $45.56 | 8.663% | $49.5069 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $104.49 | 8.651% | $113.5294 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $135.36 | 9.448% | $148.1488 | $148.15 | $148.15 | $148.10 |
| 7 purchase totals = | $670.48 | $736.3325 | $736.34 | $736.35 | $736.30 | |