| 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 | $125.40 | 13.590% | $142.4419 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $192.52 | 11.434% | $214.5327 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $232.43 | 3.122% | $239.6865 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $7.83 | 11.726% | $8.7481 | $8.75 | $8.75 | $8.70 |
| Purchase #5 | $191.81 | 11.234% | $213.3579 | $213.36 | $213.35 | $213.40 |
| Purchase #6 | $30.37 | 9.622% | $33.2922 | $33.29 | $33.30 | $33.30 |
| Purchase #7 | $72.48 | 6.127% | $76.9208 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $852.84 | $928.9801 | $928.98 | $929.00 | $928.90 | |