| 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 | $134.80 | 4.454% | $140.804 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $116.27 | 6.684% | $124.0415 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $132.93 | 11.587% | $148.3326 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $27.62 | 7.706% | $29.7484 | $29.75 | $29.75 | $29.70 |
| Purchase #5 | $135.40 | 11.387% | $150.818 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $163.42 | 8.383% | $177.1195 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $150.70 | 5.280% | $158.657 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $861.14 | $929.5210 | $929.52 | $929.50 | $929.40 | |