| 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 | $122.90 | 7.152% | $131.6898 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $126.96 | 12.622% | $142.9849 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $20.58 | 8.650% | $22.3602 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $9.51 | 10.218% | $10.4817 | $10.48 | $10.50 | $10.50 |
| Purchase #5 | $220.81 | 6.526% | $235.2201 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $26.82 | 8.735% | $29.1627 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $153.48 | 6.322% | $163.183 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $681.06 | $735.0824 | $735.07 | $735.10 | $735.20 | |