| 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 | $147.83 | 10.591% | $163.4867 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $129.87 | 6.656% | $138.5141 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $64.70 | 13.808% | $73.6338 | $73.63 | $73.65 | $73.60 |
| Purchase #4 | $177.90 | 3.520% | $184.1621 | $184.16 | $184.15 | $184.20 |
| Purchase #5 | $243.82 | 7.470% | $262.0334 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $125.63 | 9.340% | $137.3638 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $89.57 | 8.402% | $97.0957 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $979.32 | $1,056.2896 | $1,056.28 | $1,056.30 | $1,056.30 | |