| 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 | $133.83 | 8.272% | $144.9004 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $113.30 | 3.343% | $117.0876 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $212.69 | 10.616% | $235.2692 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $111.92 | 8.373% | $121.2911 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $113.89 | 9.249% | $124.4237 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $98.54 | 3.162% | $101.6558 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $84.25 | 6.359% | $89.6075 | $89.61 | $89.60 | $89.60 |
| 7 purchase totals = | $868.42 | $934.2353 | $934.24 | $934.20 | $934.30 | |