| 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 | $187.85 | 3.211% | $193.8819 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $105.36 | 7.380% | $113.1356 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $227.79 | 6.771% | $243.2137 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $102.73 | 4.272% | $107.1186 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $148.60 | 6.487% | $158.2397 | $158.24 | $158.25 | $158.20 |
| Purchase #6 | $66.68 | 8.844% | $72.5772 | $72.58 | $72.60 | $72.60 |
| Purchase #7 | $237.95 | 5.634% | $251.3561 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $1,076.96 | $1,139.5228 | $1,139.53 | $1,139.55 | $1,139.50 | |