| 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 | $220.91 | 13.714% | $251.2056 | $251.21 | $251.20 | $251.20 |
| Purchase #2 | $155.30 | 3.873% | $161.3148 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $72.50 | 8.281% | $78.5037 | $78.50 | $78.50 | $78.50 |
| Purchase #4 | $213.99 | 11.643% | $238.9049 | $238.90 | $238.90 | $238.90 |
| Purchase #5 | $212.93 | 11.226% | $236.8335 | $236.83 | $236.85 | $236.80 |
| Purchase #6 | $137.31 | 5.424% | $144.7577 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $212.85 | 10.659% | $235.5377 | $235.54 | $235.55 | $235.50 |
| 7 purchase totals = | $1,225.79 | $1,347.0579 | $1,347.05 | $1,347.05 | $1,347.00 | |