| 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 | $107.58 | 5.135% | $113.1042 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $141.58 | 4.531% | $147.995 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $144.26 | 6.619% | $153.8086 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $57.57 | 13.221% | $65.1813 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $140.47 | 7.415% | $150.8859 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $192.79 | 3.332% | $199.2138 | $199.21 | $199.20 | $199.20 |
| Purchase #7 | $104.55 | 12.413% | $117.5278 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $888.80 | $947.7166 | $947.72 | $947.75 | $947.70 | |