| 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 | $132.92 | 6.832% | $142.0011 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $140.59 | 3.740% | $145.8481 | $145.85 | $145.85 | $145.80 |
| Purchase #3 | $137.94 | 13.868% | $157.0695 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $28.80 | 6.507% | $30.674 | $30.67 | $30.65 | $30.70 |
| Purchase #5 | $100.62 | 11.103% | $111.7918 | $111.79 | $111.80 | $111.80 |
| Purchase #6 | $121.42 | 4.372% | $126.7285 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $57.28 | 6.517% | $61.0129 | $61.01 | $61.00 | $61.00 |
| 7 purchase totals = | $719.57 | $775.1259 | $775.12 | $775.10 | $775.10 | |