| 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 | $40.40 | 6.431% | $42.9981 | $43.00 | $43.00 | $43.00 |
| Purchase #2 | $144.42 | 3.737% | $149.817 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $118.26 | 4.611% | $123.713 | $123.71 | $123.70 | $123.70 |
| Purchase #4 | $113.49 | 10.125% | $124.9809 | $124.98 | $125.00 | $125.00 |
| Purchase #5 | $135.89 | 13.449% | $154.1658 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $98.80 | 10.390% | $109.0653 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $44.68 | 3.860% | $46.4046 | $46.40 | $46.40 | $46.40 |
| 7 purchase totals = | $695.94 | $751.1447 | $751.15 | $751.10 | $751.20 | |