| 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 | $134.30 | 6.690% | $143.2847 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $215.79 | 3.677% | $223.7246 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $96.27 | 6.657% | $102.6787 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $13.53 | 10.686% | $14.9758 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $117.88 | 13.642% | $133.9612 | $133.96 | $133.95 | $134.00 |
| Purchase #6 | $12.54 | 3.720% | $13.0065 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $14.36 | 9.310% | $15.6969 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $604.67 | $647.3284 | $647.33 | $647.35 | $647.40 | |