| 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 | $68.64 | 12.785% | $77.4156 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $134.90 | 8.490% | $146.353 | $146.35 | $146.35 | $146.40 |
| Purchase #3 | $131.44 | 13.223% | $148.8203 | $148.82 | $148.80 | $148.80 |
| Purchase #4 | $139.31 | 9.319% | $152.2923 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $139.63 | 10.455% | $154.2283 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $144.73 | 8.273% | $156.7035 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $134.41 | 10.240% | $148.1736 | $148.17 | $148.15 | $148.20 |
| 7 purchase totals = | $893.06 | $983.9866 | $983.98 | $983.95 | $984.00 | |