| 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 | $119.71 | 10.866% | $132.7177 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $110.71 | 11.451% | $123.3874 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $92.45 | 3.632% | $95.8078 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $68.73 | 9.142% | $75.0133 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $11.85 | 12.862% | $13.3741 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $127.54 | 13.219% | $144.3995 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $27.47 | 11.628% | $30.6642 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $558.46 | $615.3640 | $615.36 | $615.30 | $615.40 | |