| 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 | $138.83 | 6.436% | $147.7651 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $78.95 | 4.490% | $82.4949 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $145.67 | 4.550% | $152.298 | $152.30 | $152.30 | $152.30 |
| Purchase #4 | $128.79 | 5.724% | $136.1619 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $49.31 | 12.268% | $55.3594 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $238.80 | 9.283% | $260.9678 | $260.97 | $260.95 | $261.00 |
| Purchase #7 | $150.74 | 6.109% | $159.9487 | $159.95 | $159.95 | $159.90 |
| 7 purchase totals = | $931.09 | $994.9958 | $995.00 | $994.95 | $995.10 | |