| 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 | $138.54 | 13.816% | $157.6807 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $38.41 | 6.617% | $40.9516 | $40.95 | $40.95 | $41.00 |
| Purchase #3 | $30.38 | 13.519% | $34.4871 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $142.43 | 11.569% | $158.9077 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $78.53 | 12.142% | $88.0651 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $129.42 | 12.387% | $145.4513 | $145.45 | $145.45 | $145.50 |
| Purchase #7 | $173.76 | 10.273% | $191.6104 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $731.47 | $817.1539 | $817.16 | $817.15 | $817.30 | |