| 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 | $103.61 | 12.456% | $116.5157 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $132.25 | 3.517% | $136.9012 | $136.90 | $136.90 | $136.90 |
| Purchase #3 | $214.37 | 4.819% | $224.7005 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $140.95 | 9.617% | $154.5052 | $154.51 | $154.50 | $154.50 |
| Purchase #5 | $75.80 | 8.304% | $82.0944 | $82.09 | $82.10 | $82.10 |
| Purchase #6 | $94.27 | 6.335% | $100.242 | $100.24 | $100.25 | $100.20 |
| Purchase #7 | $155.38 | 13.282% | $176.0176 | $176.02 | $176.00 | $176.00 |
| 7 purchase totals = | $916.63 | $990.9766 | $990.98 | $990.95 | $990.90 | |