| 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 | $199.32 | 4.758% | $208.8036 | $208.80 | $208.80 | $208.80 |
| Purchase #2 | $135.31 | 5.213% | $142.3637 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $129.90 | 10.187% | $143.1329 | $143.13 | $143.15 | $143.10 |
| Purchase #4 | $213.37 | 3.454% | $220.7398 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $77.86 | 7.444% | $83.6559 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $96.39 | 10.641% | $106.6469 | $106.65 | $106.65 | $106.60 |
| Purchase #7 | $75.71 | 9.173% | $82.6549 | $82.65 | $82.65 | $82.70 |
| 7 purchase totals = | $927.86 | $987.9977 | $987.99 | $988.00 | $988.00 | |