| 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 | $129.56 | 8.348% | $140.3757 | $140.38 | $140.40 | $140.40 |
| Purchase #2 | $225.41 | 9.731% | $247.3446 | $247.34 | $247.35 | $247.30 |
| Purchase #3 | $226.51 | 12.132% | $253.9902 | $253.99 | $254.00 | $254.00 |
| Purchase #4 | $7.26 | 13.385% | $8.2318 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $65.78 | 13.559% | $74.6991 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $30.36 | 3.140% | $31.3133 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $82.73 | 3.338% | $85.4915 | $85.49 | $85.50 | $85.50 |
| 7 purchase totals = | $767.61 | $841.4462 | $841.44 | $841.50 | $841.40 | |