| 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 | $127.53 | 5.643% | $134.7265 | $134.73 | $134.75 | $134.70 |
| Purchase #2 | $80.82 | 11.488% | $90.1046 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $145.26 | 9.602% | $159.2079 | $159.21 | $159.20 | $159.20 |
| Purchase #4 | $11.63 | 3.599% | $12.0486 | $12.05 | $12.05 | $12.00 |
| Purchase #5 | $128.61 | 11.222% | $143.0426 | $143.04 | $143.05 | $143.00 |
| Purchase #6 | $86.31 | 13.683% | $98.1198 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $27.43 | 12.808% | $30.9432 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $607.59 | $668.1932 | $668.19 | $668.20 | $668.00 | |