| 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 | $151.42 | 5.734% | $160.1024 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $152.66 | 13.382% | $173.089 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $102.73 | 6.496% | $109.4033 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $125.83 | 5.353% | $132.5657 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $88.78 | 7.423% | $95.3701 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $101.48 | 5.429% | $106.9893 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $120.67 | 11.530% | $134.5833 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $843.57 | $912.1031 | $912.10 | $912.10 | $912.20 | |