| 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 | $128.93 | 11.871% | $144.2353 | $144.24 | $144.25 | $144.20 |
| Purchase #2 | $5.91 | 9.385% | $6.4647 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $71.95 | 4.377% | $75.0993 | $75.10 | $75.10 | $75.10 |
| Purchase #4 | $143.54 | 13.567% | $163.0141 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $13.49 | 7.553% | $14.5089 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $98.27 | 9.213% | $107.3236 | $107.32 | $107.30 | $107.30 |
| Purchase #7 | $213.72 | 13.866% | $243.3544 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $675.81 | $754.0003 | $753.99 | $753.95 | $754.00 | |