| 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 | $142.92 | 3.626% | $148.1023 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $29.25 | 4.149% | $30.4636 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $201.52 | 13.192% | $228.1045 | $228.10 | $228.10 | $228.10 |
| Purchase #4 | $62.95 | 11.853% | $70.4115 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $174.82 | 3.382% | $180.7324 | $180.73 | $180.75 | $180.70 |
| Purchase #6 | $39.61 | 13.833% | $45.0893 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $236.96 | 7.125% | $253.8434 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $888.03 | $956.7470 | $956.73 | $956.75 | $956.70 | |