| 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 | $116.69 | 9.741% | $128.0568 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $68.85 | 13.107% | $77.8742 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $145.31 | 12.326% | $163.2209 | $163.22 | $163.20 | $163.20 |
| Purchase #4 | $52.25 | 13.238% | $59.1669 | $59.17 | $59.15 | $59.20 |
| Purchase #5 | $227.33 | 5.133% | $238.9988 | $239.00 | $239.00 | $239.00 |
| Purchase #6 | $68.75 | 3.296% | $71.016 | $71.02 | $71.00 | $71.00 |
| Purchase #7 | $95.90 | 4.671% | $100.3795 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $775.08 | $838.7131 | $838.72 | $838.65 | $838.80 | |