| 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 | $149.94 | 7.328% | $160.9276 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $12.35 | 3.117% | $12.7349 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $199.99 | 13.626% | $227.2406 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $29.39 | 3.380% | $30.3834 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $122.92 | 11.391% | $136.9218 | $136.92 | $136.90 | $136.90 |
| Purchase #6 | $229.84 | 12.326% | $258.1701 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $79.70 | 12.503% | $89.6649 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $824.13 | $916.0433 | $916.03 | $916.05 | $916.00 | |