| 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 | $123.41 | 3.373% | $127.5726 | $127.57 | $127.55 | $127.60 |
| Purchase #2 | $243.59 | 5.807% | $257.7353 | $257.74 | $257.75 | $257.70 |
| Purchase #3 | $126.39 | 11.399% | $140.7972 | $140.80 | $140.80 | $140.80 |
| Purchase #4 | $117.49 | 13.318% | $133.1373 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $69.67 | 8.183% | $75.3711 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $91.72 | 13.765% | $104.3453 | $104.35 | $104.35 | $104.30 |
| Purchase #7 | $6.30 | 13.553% | $7.1538 | $7.15 | $7.15 | $7.20 |
| 7 purchase totals = | $778.57 | $846.1126 | $846.12 | $846.10 | $846.10 | |