| 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 | $137.25 | 3.722% | $142.3584 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $119.31 | 12.873% | $134.6688 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $23.81 | 13.843% | $27.106 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $152.99 | 12.741% | $172.4825 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $199.56 | 8.752% | $217.0255 | $217.03 | $217.05 | $217.00 |
| Purchase #6 | $28.68 | 6.145% | $30.4424 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $136.49 | 13.747% | $155.2533 | $155.25 | $155.25 | $155.30 |
| 7 purchase totals = | $798.09 | $879.3369 | $879.34 | $879.35 | $879.40 | |