| 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 | $109.38 | 3.442% | $113.1449 | $113.14 | $113.15 | $113.10 |
| Purchase #2 | $96.96 | 4.646% | $101.4648 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $173.86 | 7.631% | $187.1273 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $77.61 | 11.140% | $86.2558 | $86.26 | $86.25 | $86.30 |
| Purchase #5 | $249.76 | 4.642% | $261.3539 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $8.26 | 3.419% | $8.5424 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $179.29 | 4.554% | $187.4549 | $187.45 | $187.45 | $187.50 |
| 7 purchase totals = | $895.12 | $945.3440 | $945.33 | $945.35 | $945.40 | |