| 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 | $144.52 | 9.767% | $158.6353 | $158.64 | $158.65 | $158.60 |
| Purchase #2 | $169.25 | 6.475% | $180.2089 | $180.21 | $180.20 | $180.20 |
| Purchase #3 | $18.66 | 4.421% | $19.485 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $199.84 | 9.521% | $218.8668 | $218.87 | $218.85 | $218.90 |
| Purchase #5 | $208.31 | 10.642% | $230.4784 | $230.48 | $230.50 | $230.50 |
| Purchase #6 | $23.70 | 11.592% | $26.4473 | $26.45 | $26.45 | $26.40 |
| Purchase #7 | $148.70 | 9.773% | $163.2325 | $163.23 | $163.25 | $163.20 |
| 7 purchase totals = | $912.98 | $997.3542 | $997.37 | $997.40 | $997.30 | |