| 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 | $142.51 | 5.399% | $150.2041 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $124.28 | 13.818% | $141.453 | $141.45 | $141.45 | $141.50 |
| Purchase #3 | $9.74 | 7.484% | $10.4689 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $168.51 | 3.275% | $174.0287 | $174.03 | $174.05 | $174.00 |
| Purchase #5 | $41.29 | 11.682% | $46.1135 | $46.11 | $46.10 | $46.10 |
| Purchase #6 | $202.31 | 10.713% | $223.9835 | $223.98 | $224.00 | $224.00 |
| Purchase #7 | $55.43 | 8.235% | $59.9947 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $744.07 | $806.2464 | $806.23 | $806.25 | $806.30 | |