| 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 | $144.75 | 3.753% | $150.1825 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $139.25 | 6.713% | $148.5979 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $38.73 | 4.271% | $40.3842 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $190.49 | 12.579% | $214.4517 | $214.45 | $214.45 | $214.50 |
| Purchase #5 | $48.61 | 9.599% | $53.2761 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $121.62 | 3.313% | $125.6493 | $125.65 | $125.65 | $125.60 |
| Purchase #7 | $137.76 | 9.684% | $151.1007 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $821.21 | $883.6424 | $883.64 | $883.70 | $883.70 | |