| 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 | $116.43 | 6.856% | $124.4124 | $124.41 | $124.40 | $124.40 |
| Purchase #2 | $123.35 | 4.408% | $128.7873 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $133.71 | 4.672% | $139.9569 | $139.96 | $139.95 | $140.00 |
| Purchase #4 | $137.98 | 11.476% | $153.8146 | $153.81 | $153.80 | $153.80 |
| Purchase #5 | $68.42 | 3.504% | $70.8174 | $70.82 | $70.80 | $70.80 |
| Purchase #6 | $151.74 | 6.222% | $161.1813 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $200.93 | 3.144% | $207.2472 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $932.56 | $986.2171 | $986.22 | $986.20 | $986.20 | |