| 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 | $143.30 | 8.682% | $155.7413 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $188.38 | 5.200% | $198.1758 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $71.51 | 11.396% | $79.6593 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $101.97 | 11.242% | $113.4335 | $113.43 | $113.45 | $113.40 |
| Purchase #5 | $125.75 | 10.870% | $139.419 | $139.42 | $139.40 | $139.40 |
| Purchase #6 | $60.41 | 7.688% | $65.0543 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $242.31 | 5.701% | $256.1241 | $256.12 | $256.10 | $256.10 |
| 7 purchase totals = | $933.63 | $1,007.6073 | $1,007.60 | $1,007.60 | $1,007.60 | |