| 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 | $128.87 | 13.679% | $146.4981 | $146.50 | $146.50 | $146.50 |
| Purchase #2 | $76.64 | 8.591% | $83.2241 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $113.49 | 7.167% | $121.6238 | $121.62 | $121.60 | $121.60 |
| Purchase #4 | $239.37 | 9.373% | $261.8062 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $169.38 | 12.182% | $190.0139 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $39.66 | 13.248% | $44.9142 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $46.43 | 12.159% | $52.0754 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $813.84 | $900.1557 | $900.15 | $900.10 | $900.10 | |