| 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 | $244.64 | 13.651% | $278.0358 | $278.04 | $278.05 | $278.00 |
| Purchase #2 | $125.47 | 3.413% | $129.7523 | $129.75 | $129.75 | $129.80 |
| Purchase #3 | $129.64 | 4.430% | $135.3831 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $97.94 | 6.514% | $104.3198 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $55.29 | 7.274% | $59.3118 | $59.31 | $59.30 | $59.30 |
| Purchase #6 | $154.83 | 9.835% | $170.0575 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $82.60 | 12.120% | $92.6111 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $890.41 | $969.4714 | $969.47 | $969.45 | $969.50 | |