| 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 | $129.43 | 13.493% | $146.894 | $146.89 | $146.90 | $146.90 |
| Purchase #2 | $136.58 | 7.664% | $147.0475 | $147.05 | $147.05 | $147.00 |
| Purchase #3 | $200.66 | 12.107% | $224.9539 | $224.95 | $224.95 | $225.00 |
| Purchase #4 | $240.78 | 6.693% | $256.8954 | $256.90 | $256.90 | $256.90 |
| Purchase #5 | $28.58 | 5.840% | $30.2491 | $30.25 | $30.25 | $30.20 |
| Purchase #6 | $26.51 | 12.228% | $29.7516 | $29.75 | $29.75 | $29.80 |
| Purchase #7 | $136.26 | 9.288% | $148.9158 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $898.80 | $984.7073 | $984.71 | $984.70 | $984.70 | |