| 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 | $144.38 | 13.848% | $164.3737 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $15.99 | 10.608% | $17.6862 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $26.54 | 13.201% | $30.0435 | $30.04 | $30.05 | $30.00 |
| Purchase #4 | $129.82 | 5.838% | $137.3989 | $137.40 | $137.40 | $137.40 |
| Purchase #5 | $191.63 | 3.742% | $198.8008 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $144.63 | 8.555% | $157.0031 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $227.80 | 3.218% | $235.1306 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $880.79 | $940.4368 | $940.43 | $940.45 | $940.40 | |