| 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 | $132.35 | 5.108% | $139.1104 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $138.61 | 12.493% | $155.9265 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $55.60 | 3.642% | $57.625 | $57.63 | $57.65 | $57.60 |
| Purchase #4 | $86.35 | 6.868% | $92.2805 | $92.28 | $92.30 | $92.30 |
| Purchase #5 | $113.54 | 11.659% | $126.7776 | $126.78 | $126.80 | $126.80 |
| Purchase #6 | $59.41 | 8.594% | $64.5157 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $58.34 | 9.688% | $63.992 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $644.20 | $700.2277 | $700.24 | $700.30 | $700.20 | |