| 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 | $131.97 | 3.765% | $136.9387 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $116.92 | 13.483% | $132.6843 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $116.25 | 3.546% | $120.3722 | $120.37 | $120.35 | $120.40 |
| Purchase #4 | $213.71 | 7.214% | $229.127 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $22.61 | 13.688% | $25.7049 | $25.70 | $25.70 | $25.70 |
| Purchase #6 | $180.81 | 6.410% | $192.3999 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $47.89 | 10.611% | $52.9716 | $52.97 | $52.95 | $53.00 |
| 7 purchase totals = | $830.16 | $890.1986 | $890.19 | $890.20 | $890.20 | |