| 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 | $176.31 | 3.736% | $182.8969 | $182.90 | $182.90 | $182.90 |
| Purchase #2 | $38.40 | 10.172% | $42.306 | $42.31 | $42.30 | $42.30 |
| Purchase #3 | $108.98 | 11.191% | $121.176 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $157.27 | 7.244% | $168.6626 | $168.66 | $168.65 | $168.70 |
| Purchase #5 | $174.46 | 11.585% | $194.6712 | $194.67 | $194.65 | $194.70 |
| Purchase #6 | $231.53 | 12.778% | $261.1149 | $261.11 | $261.10 | $261.10 |
| Purchase #7 | $154.88 | 4.242% | $161.45 | $161.45 | $161.45 | $161.50 |
| 7 purchase totals = | $1,041.83 | $1,132.2776 | $1,132.28 | $1,132.25 | $1,132.40 | |