| 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 | $120.69 | 13.853% | $137.4092 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $6.85 | 6.854% | $7.3195 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $211.61 | 10.209% | $233.2133 | $233.21 | $233.20 | $233.20 |
| Purchase #4 | $140.30 | 10.481% | $155.0048 | $155.00 | $155.00 | $155.00 |
| Purchase #5 | $7.48 | 5.776% | $7.912 | $7.91 | $7.90 | $7.90 |
| Purchase #6 | $209.63 | 12.477% | $235.7855 | $235.79 | $235.80 | $235.80 |
| Purchase #7 | $28.80 | 6.374% | $30.6357 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $725.36 | $807.2800 | $807.28 | $807.25 | $807.20 | |