| 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 | $121.54 | 10.283% | $134.038 | $134.04 | $134.05 | $134.00 |
| Purchase #2 | $27.62 | 10.148% | $30.4229 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $41.61 | 10.178% | $45.8451 | $45.85 | $45.85 | $45.80 |
| Purchase #4 | $15.45 | 12.695% | $17.4114 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $163.36 | 10.232% | $180.075 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $242.55 | 12.643% | $273.2156 | $273.22 | $273.20 | $273.20 |
| Purchase #7 | $148.35 | 9.456% | $162.378 | $162.38 | $162.40 | $162.40 |
| 7 purchase totals = | $760.48 | $843.3860 | $843.40 | $843.40 | $843.30 | |