| 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 | $125.98 | 9.785% | $138.3071 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $222.53 | 6.482% | $236.9544 | $236.95 | $236.95 | $237.00 |
| Purchase #3 | $111.84 | 7.568% | $120.3041 | $120.30 | $120.30 | $120.30 |
| Purchase #4 | $18.65 | 7.369% | $20.0243 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $117.48 | 7.163% | $125.8951 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $110.65 | 8.290% | $119.8229 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $107.80 | 6.711% | $115.0345 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $814.93 | $876.3424 | $876.33 | $876.30 | $876.30 | |