| 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 | $120.87 | 6.249% | $128.4232 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $93.48 | 9.315% | $102.1877 | $102.19 | $102.20 | $102.20 |
| Purchase #3 | $53.49 | 6.570% | $57.0043 | $57.00 | $57.00 | $57.00 |
| Purchase #4 | $134.63 | 7.165% | $144.2762 | $144.28 | $144.30 | $144.30 |
| Purchase #5 | $169.35 | 12.221% | $190.0463 | $190.05 | $190.05 | $190.00 |
| Purchase #6 | $148.51 | 10.196% | $163.6521 | $163.65 | $163.65 | $163.70 |
| Purchase #7 | $66.56 | 10.247% | $73.3804 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $786.89 | $858.9702 | $858.97 | $859.00 | $859.00 | |