| 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 | $137.34 | 10.532% | $151.8046 | $151.80 | $151.80 | $151.80 |
| Purchase #2 | $116.79 | 7.836% | $125.9417 | $125.94 | $125.95 | $125.90 |
| Purchase #3 | $116.75 | 11.278% | $129.9171 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $14.37 | 9.243% | $15.6982 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $5.78 | 3.437% | $5.9787 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $217.97 | 9.287% | $238.2129 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $60.50 | 9.257% | $66.1005 | $66.10 | $66.10 | $66.10 |
| 7 purchase totals = | $669.50 | $733.6537 | $733.65 | $733.65 | $733.60 | |