| 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 | $127.73 | 9.105% | $139.3598 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $134.35 | 6.818% | $143.51 | $143.51 | $143.50 | $143.50 |
| Purchase #3 | $204.82 | 8.377% | $221.9778 | $221.98 | $222.00 | $222.00 |
| Purchase #4 | $223.62 | 8.826% | $243.3567 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $26.37 | 6.662% | $28.1268 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $110.68 | 9.576% | $121.2787 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $10.37 | 5.208% | $10.9101 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $837.94 | $908.5199 | $908.53 | $908.55 | $908.60 | |