| 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 | $129.54 | 10.768% | $143.4889 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $155.29 | 11.660% | $173.3968 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $8.65 | 4.567% | $9.045 | $9.05 | $9.05 | $9.00 |
| Purchase #4 | $223.95 | 8.485% | $242.9522 | $242.95 | $242.95 | $243.00 |
| Purchase #5 | $10.79 | 12.231% | $12.1097 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $75.33 | 6.513% | $80.2362 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $48.89 | 4.351% | $51.0172 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $652.44 | $712.2460 | $712.26 | $712.25 | $712.20 | |