| 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 | $130.28 | 5.491% | $137.4337 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $45.35 | 6.192% | $48.1581 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $15.48 | 10.353% | $17.0826 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $131.25 | 13.781% | $149.3376 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $64.43 | 3.865% | $66.9202 | $66.92 | $66.90 | $66.90 |
| Purchase #6 | $168.73 | 3.277% | $174.2593 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $91.61 | 5.866% | $96.9838 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $647.13 | $690.1753 | $690.17 | $690.20 | $690.20 | |