| 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 | $173.78 | 9.571% | $190.4125 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $44.63 | 3.495% | $46.1898 | $46.19 | $46.20 | $46.20 |
| Purchase #3 | $248.46 | 12.685% | $279.9772 | $279.98 | $280.00 | $280.00 |
| Purchase #4 | $77.83 | 4.246% | $81.1347 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $224.63 | 4.246% | $234.1678 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $243.36 | 13.706% | $276.7149 | $276.71 | $276.70 | $276.70 |
| Purchase #7 | $29.38 | 10.661% | $32.5122 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $1,042.07 | $1,141.1091 | $1,141.10 | $1,141.10 | $1,141.10 | |