| 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 | $139.60 | 4.126% | $145.3599 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $135.78 | 10.403% | $149.9052 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $13.34 | 12.389% | $14.9927 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $188.89 | 9.584% | $206.9932 | $206.99 | $207.00 | $207.00 |
| Purchase #5 | $20.69 | 4.575% | $21.6366 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $74.70 | 12.265% | $83.862 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $195.99 | 4.231% | $204.2823 | $204.28 | $204.30 | $204.30 |
| 7 purchase totals = | $768.99 | $827.0319 | $827.03 | $827.05 | $827.10 | |