| 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 | $149.53 | 6.646% | $159.4678 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $61.85 | 12.426% | $69.5355 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $55.79 | 9.192% | $60.9182 | $60.92 | $60.90 | $60.90 |
| Purchase #4 | $111.62 | 12.393% | $125.4531 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $182.69 | 12.224% | $205.022 | $205.02 | $205.00 | $205.00 |
| Purchase #6 | $126.55 | 9.180% | $138.1673 | $138.17 | $138.15 | $138.20 |
| Purchase #7 | $203.71 | 8.320% | $220.6587 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $891.74 | $979.2226 | $979.23 | $979.15 | $979.30 | |