| 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 | $122.72 | 6.795% | $131.0588 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $5.78 | 3.439% | $5.9788 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $159.98 | 12.649% | $180.2159 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $216.27 | 11.129% | $240.3387 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $86.69 | 7.415% | $93.1181 | $93.12 | $93.10 | $93.10 |
| Purchase #6 | $24.37 | 11.513% | $27.1757 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $216.49 | 8.156% | $234.1469 | $234.15 | $234.15 | $234.10 |
| 7 purchase totals = | $832.30 | $912.0329 | $912.05 | $912.05 | $912.00 | |