| 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 | $106.46 | 10.324% | $117.4509 | $117.45 | $117.45 | $117.50 |
| Purchase #2 | $170.51 | 12.622% | $192.0318 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $38.47 | 8.529% | $41.7511 | $41.75 | $41.75 | $41.80 |
| Purchase #4 | $127.49 | 12.723% | $143.7106 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $210.45 | 8.442% | $228.2162 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $115.61 | 3.784% | $119.9847 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $56.82 | 4.614% | $59.4417 | $59.44 | $59.45 | $59.40 |
| 7 purchase totals = | $825.81 | $902.5870 | $902.58 | $902.60 | $902.60 | |