| 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 | $122.97 | 13.690% | $139.8046 | $139.80 | $139.80 | $139.80 |
| Purchase #2 | $122.45 | 6.739% | $130.7019 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $159.73 | 5.762% | $168.9336 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $58.50 | 11.437% | $65.1906 | $65.19 | $65.20 | $65.20 |
| Purchase #5 | $157.61 | 3.598% | $163.2808 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $122.97 | 5.191% | $129.3534 | $129.35 | $129.35 | $129.40 |
| Purchase #7 | $14.34 | 13.265% | $16.2422 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $758.57 | $813.5071 | $813.49 | $813.55 | $813.50 | |