| 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 | $146.27 | 7.451% | $157.1686 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $8.41 | 10.382% | $9.2831 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $7.57 | 8.605% | $8.2214 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $233.31 | 7.471% | $250.7406 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $242.42 | 8.352% | $262.6669 | $262.67 | $262.65 | $262.70 |
| Purchase #6 | $121.57 | 13.307% | $137.7473 | $137.75 | $137.75 | $137.70 |
| Purchase #7 | $134.30 | 9.169% | $146.614 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $893.85 | $972.4419 | $972.44 | $972.40 | $972.40 | |