| 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 | $133.95 | 4.319% | $139.7353 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $212.27 | 10.260% | $234.0489 | $234.05 | $234.05 | $234.00 |
| Purchase #3 | $36.43 | 13.251% | $41.2573 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $17.81 | 10.600% | $19.6979 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $202.56 | 3.803% | $210.2634 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $66.47 | 3.311% | $68.6708 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $186.30 | 10.189% | $205.2821 | $205.28 | $205.30 | $205.30 |
| 7 purchase totals = | $855.79 | $918.9557 | $918.96 | $918.95 | $919.00 | |