| 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 | $156.40 | 4.339% | $163.1862 | $163.19 | $163.20 | $163.20 |
| Purchase #2 | $219.90 | 13.742% | $250.1187 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $210.59 | 5.704% | $222.6021 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $119.31 | 11.203% | $132.6763 | $132.68 | $132.70 | $132.70 |
| Purchase #5 | $72.94 | 8.542% | $79.1705 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $249.95 | 12.286% | $280.6589 | $280.66 | $280.65 | $280.70 |
| Purchase #7 | $146.74 | 9.447% | $160.6025 | $160.60 | $160.60 | $160.60 |
| 7 purchase totals = | $1,175.83 | $1,289.0152 | $1,289.02 | $1,289.00 | $1,289.10 | |