| 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 | $13.60 | 12.216% | $15.2614 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $240.37 | 6.380% | $255.7056 | $255.71 | $255.70 | $255.70 |
| Purchase #3 | $96.97 | 3.455% | $100.3203 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $140.68 | 5.642% | $148.6172 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $121.32 | 11.235% | $134.9503 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $86.46 | 4.501% | $90.3516 | $90.35 | $90.35 | $90.40 |
| Purchase #7 | $125.62 | 5.716% | $132.8004 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $825.02 | $878.0068 | $878.01 | $877.95 | $878.10 | |