| 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 | $125.35 | 9.213% | $136.8985 | $136.90 | $136.90 | $136.90 |
| Purchase #2 | $66.54 | 10.497% | $73.5247 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $183.83 | 8.342% | $199.1651 | $199.17 | $199.15 | $199.20 |
| Purchase #4 | $245.82 | 6.262% | $261.2132 | $261.21 | $261.20 | $261.20 |
| Purchase #5 | $226.56 | 11.508% | $252.6325 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $115.62 | 9.605% | $126.7253 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $73.53 | 7.318% | $78.9109 | $78.91 | $78.90 | $78.90 |
| 7 purchase totals = | $1,037.25 | $1,129.0702 | $1,129.07 | $1,129.05 | $1,129.00 | |