| 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 | $132.55 | 10.450% | $146.4015 | $146.40 | $146.40 | $146.40 |
| Purchase #2 | $15.82 | 10.157% | $17.4268 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $217.26 | 3.590% | $225.0596 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $194.73 | 5.212% | $204.8793 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $125.60 | 3.866% | $130.4557 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $148.55 | 9.154% | $162.1483 | $162.15 | $162.15 | $162.10 |
| Purchase #7 | $249.79 | 5.603% | $263.7857 | $263.79 | $263.80 | $263.80 |
| 7 purchase totals = | $1,084.30 | $1,150.1569 | $1,150.17 | $1,150.20 | $1,150.20 | |