| 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 | $134.76 | 8.470% | $146.1742 | $146.17 | $146.15 | $146.20 |
| Purchase #2 | $204.44 | 5.250% | $215.1731 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $100.26 | 8.374% | $108.6558 | $108.66 | $108.65 | $108.70 |
| Purchase #4 | $34.45 | 7.459% | $37.0196 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $65.63 | 10.471% | $72.5021 | $72.50 | $72.50 | $72.50 |
| Purchase #6 | $75.37 | 11.219% | $83.8258 | $83.83 | $83.85 | $83.80 |
| Purchase #7 | $131.92 | 12.510% | $148.4232 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $746.83 | $811.7738 | $811.77 | $811.70 | $811.80 | |