| 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 | $145.76 | 5.112% | $153.2113 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $117.90 | 3.469% | $121.99 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $140.80 | 7.661% | $151.5867 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $119.34 | 6.651% | $127.2773 | $127.28 | $127.30 | $127.30 |
| Purchase #5 | $81.71 | 7.203% | $87.5956 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $151.77 | 12.546% | $170.8111 | $170.81 | $170.80 | $170.80 |
| Purchase #7 | $78.91 | 4.184% | $82.2116 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $836.19 | $894.6836 | $894.69 | $894.70 | $894.70 | |