| 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 | $142.88 | 4.174% | $148.8438 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $172.80 | 8.426% | $187.3601 | $187.36 | $187.35 | $187.40 |
| Purchase #3 | $112.41 | 11.520% | $125.3596 | $125.36 | $125.35 | $125.40 |
| Purchase #4 | $59.78 | 9.363% | $65.3772 | $65.38 | $65.40 | $65.40 |
| Purchase #5 | $21.74 | 10.732% | $24.0731 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $19.93 | 11.130% | $22.1482 | $22.15 | $22.15 | $22.10 |
| Purchase #7 | $61.84 | 3.717% | $64.1386 | $64.14 | $64.15 | $64.10 |
| 7 purchase totals = | $591.38 | $637.3006 | $637.30 | $637.30 | $637.30 | |