| 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 | $152.49 | 3.749% | $158.2069 | $158.21 | $158.20 | $158.20 |
| Purchase #2 | $42.51 | 8.731% | $46.2215 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $152.46 | 4.693% | $159.6149 | $159.61 | $159.60 | $159.60 |
| Purchase #4 | $185.36 | 13.380% | $210.1612 | $210.16 | $210.15 | $210.20 |
| Purchase #5 | $135.78 | 11.224% | $151.0199 | $151.02 | $151.00 | $151.00 |
| Purchase #6 | $60.53 | 7.451% | $65.0401 | $65.04 | $65.05 | $65.00 |
| Purchase #7 | $161.57 | 5.239% | $170.0347 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $890.70 | $960.2992 | $960.29 | $960.25 | $960.20 | |