| 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 | $229.34 | 5.796% | $242.6325 | $242.63 | $242.65 | $242.60 |
| Purchase #2 | $107.65 | 12.866% | $121.5002 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $240.50 | 5.157% | $252.9026 | $252.90 | $252.90 | $252.90 |
| Purchase #4 | $100.34 | 12.429% | $112.8113 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $156.63 | 9.328% | $171.2404 | $171.24 | $171.25 | $171.20 |
| Purchase #6 | $60.33 | 7.155% | $64.6466 | $64.65 | $64.65 | $64.60 |
| Purchase #7 | $192.84 | 3.243% | $199.0938 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $1,087.63 | $1,164.8274 | $1,164.82 | $1,164.85 | $1,164.70 | |