| 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 | $141.57 | 12.581% | $159.3809 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $170.95 | 5.371% | $180.1317 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $111.53 | 10.344% | $123.0667 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $170.76 | 5.706% | $180.5036 | $180.50 | $180.50 | $180.50 |
| Purchase #5 | $143.85 | 8.840% | $156.5663 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $163.27 | 10.844% | $180.975 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $13.73 | 8.807% | $14.9392 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $915.66 | $995.5634 | $995.57 | $995.60 | $995.60 | |