| 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 | $125.90 | 13.327% | $142.6787 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $177.78 | 3.760% | $184.4645 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $171.99 | 4.676% | $180.0323 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $117.59 | 12.319% | $132.0759 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $133.58 | 13.568% | $151.7041 | $151.70 | $151.70 | $151.70 |
| Purchase #6 | $144.76 | 4.226% | $150.8776 | $150.88 | $150.90 | $150.90 |
| Purchase #7 | $38.32 | 9.533% | $41.973 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $909.92 | $983.8061 | $983.80 | $983.85 | $983.90 | |