| 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 | $141.89 | 12.299% | $159.3411 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $20.57 | 11.367% | $22.9082 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $240.28 | 13.859% | $273.5804 | $273.58 | $273.60 | $273.60 |
| Purchase #4 | $51.87 | 6.162% | $55.0662 | $55.07 | $55.05 | $55.10 |
| Purchase #5 | $24.83 | 10.211% | $27.3654 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $27.85 | 8.272% | $30.1538 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $64.63 | 13.870% | $73.5942 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $571.92 | $642.0093 | $642.01 | $642.00 | $642.10 | |