| 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 | $124.94 | 3.634% | $129.4803 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $175.74 | 12.713% | $198.0818 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $209.87 | 12.324% | $235.7344 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $27.67 | 13.618% | $31.4381 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $204.91 | 8.807% | $222.9564 | $222.96 | $222.95 | $223.00 |
| Purchase #6 | $75.74 | 3.635% | $78.4931 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $97.67 | 3.649% | $101.234 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $916.54 | $997.4181 | $997.41 | $997.50 | $997.40 | |