| 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 | $95.59 | 10.533% | $105.6585 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $121.54 | 3.220% | $125.4536 | $125.45 | $125.45 | $125.50 |
| Purchase #3 | $224.47 | 3.585% | $232.5172 | $232.52 | $232.50 | $232.50 |
| Purchase #4 | $129.58 | 11.209% | $144.1046 | $144.10 | $144.10 | $144.10 |
| Purchase #5 | $244.97 | 11.469% | $273.0656 | $273.07 | $273.05 | $273.10 |
| Purchase #6 | $227.41 | 12.564% | $255.9818 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $93.48 | 13.702% | $106.2886 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $1,137.04 | $1,243.0699 | $1,243.07 | $1,243.05 | $1,243.20 | |