| 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 | $215.61 | 6.127% | $228.8204 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $120.77 | 8.271% | $130.7589 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $128.45 | 4.257% | $133.9181 | $133.92 | $133.90 | $133.90 |
| Purchase #4 | $14.26 | 9.106% | $15.5585 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $148.47 | 9.797% | $163.0156 | $163.02 | $163.00 | $163.00 |
| Purchase #6 | $140.38 | 7.810% | $151.3437 | $151.34 | $151.35 | $151.30 |
| Purchase #7 | $138.77 | 11.596% | $154.8618 | $154.86 | $154.85 | $154.90 |
| 7 purchase totals = | $906.71 | $978.2770 | $978.28 | $978.20 | $978.30 | |