| 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 | $124.70 | 12.138% | $139.8361 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $244.40 | 11.360% | $272.1638 | $272.16 | $272.15 | $272.20 |
| Purchase #3 | $73.41 | 3.254% | $75.7988 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $142.40 | 4.663% | $149.0401 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $32.52 | 12.764% | $36.6709 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $139.43 | 10.704% | $154.3546 | $154.35 | $154.35 | $154.40 |
| Purchase #7 | $153.91 | 9.555% | $168.6161 | $168.62 | $168.60 | $168.60 |
| 7 purchase totals = | $910.77 | $996.4804 | $996.48 | $996.45 | $996.50 | |