| 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 | $123.25 | 8.129% | $133.269 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $175.94 | 7.747% | $189.5701 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $117.81 | 12.793% | $132.8814 | $132.88 | $132.90 | $132.90 |
| Purchase #4 | $116.54 | 7.468% | $125.2432 | $125.24 | $125.25 | $125.20 |
| Purchase #5 | $36.49 | 4.642% | $38.1839 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $143.70 | 8.775% | $156.3097 | $156.31 | $156.30 | $156.30 |
| Purchase #7 | $163.33 | 13.710% | $185.7225 | $185.72 | $185.70 | $185.70 |
| 7 purchase totals = | $877.06 | $961.1798 | $961.17 | $961.15 | $961.20 | |