| 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 | $147.95 | 4.266% | $154.2615 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $148.55 | 13.147% | $168.0799 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $165.84 | 9.842% | $182.162 | $182.16 | $182.15 | $182.20 |
| Purchase #4 | $51.84 | 12.619% | $58.3817 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $39.40 | 3.270% | $40.6884 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $49.94 | 9.762% | $54.8151 | $54.82 | $54.80 | $54.80 |
| Purchase #7 | $133.41 | 11.732% | $149.0617 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $736.93 | $807.4503 | $807.45 | $807.45 | $807.60 | |