| 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 | $117.59 | 13.418% | $133.3682 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $231.27 | 12.673% | $260.5788 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $116.48 | 10.279% | $128.453 | $128.45 | $128.45 | $128.50 |
| Purchase #4 | $155.68 | 3.819% | $161.6254 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $41.76 | 12.410% | $46.9424 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $69.27 | 12.730% | $78.0881 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $187.44 | 6.570% | $199.7548 | $199.75 | $199.75 | $199.80 |
| 7 purchase totals = | $919.49 | $1,008.8107 | $1,008.81 | $1,008.85 | $1,008.90 | |