| 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 | $131.29 | 7.117% | $140.6339 | $140.63 | $140.65 | $140.60 |
| Purchase #2 | $28.80 | 6.764% | $30.748 | $30.75 | $30.75 | $30.70 |
| Purchase #3 | $96.99 | 12.508% | $109.1215 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $85.40 | 5.214% | $89.8528 | $89.85 | $89.85 | $89.90 |
| Purchase #5 | $191.56 | 12.697% | $215.8824 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $55.30 | 11.195% | $61.4908 | $61.49 | $61.50 | $61.50 |
| Purchase #7 | $12.95 | 9.767% | $14.2148 | $14.21 | $14.20 | $14.20 |
| 7 purchase totals = | $602.29 | $661.9442 | $661.93 | $661.95 | $661.90 | |