| 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 | $170.67 | 11.372% | $190.0786 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $243.50 | 3.719% | $252.5558 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $58.49 | 5.228% | $61.5479 | $61.55 | $61.55 | $61.50 |
| Purchase #4 | $237.40 | 3.127% | $244.8235 | $244.82 | $244.80 | $244.80 |
| Purchase #5 | $152.69 | 4.749% | $159.9412 | $159.94 | $159.95 | $159.90 |
| Purchase #6 | $239.41 | 6.469% | $254.8974 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $53.44 | 3.468% | $55.2933 | $55.29 | $55.30 | $55.30 |
| 7 purchase totals = | $1,155.60 | $1,219.1377 | $1,219.14 | $1,219.15 | $1,219.10 | |