| 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 | $127.76 | 5.279% | $134.5045 | $134.50 | $134.50 | $134.50 |
| Purchase #2 | $52.34 | 12.525% | $58.8956 | $58.90 | $58.90 | $58.90 |
| Purchase #3 | $30.25 | 5.554% | $31.9301 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $34.70 | 13.190% | $39.2769 | $39.28 | $39.30 | $39.30 |
| Purchase #5 | $106.92 | 3.739% | $110.9177 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $149.78 | 8.847% | $163.031 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $116.40 | 3.225% | $120.1539 | $120.15 | $120.15 | $120.20 |
| 7 purchase totals = | $618.15 | $658.7097 | $658.71 | $658.75 | $658.70 | |