| 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 | $124.72 | 5.519% | $131.6033 | $131.60 | $131.60 | $131.60 |
| Purchase #2 | $198.95 | 13.333% | $225.476 | $225.48 | $225.50 | $225.50 |
| Purchase #3 | $16.99 | 5.497% | $17.9239 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $8.97 | 13.635% | $10.1931 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $213.41 | 12.488% | $240.0606 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $140.52 | 10.323% | $155.0259 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $12.73 | 8.107% | $13.762 | $13.76 | $13.75 | $13.80 |
| 7 purchase totals = | $716.29 | $794.0448 | $794.04 | $794.05 | $794.10 | |