| 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 | $186.42 | 9.565% | $204.2511 | $204.25 | $204.25 | $204.30 |
| Purchase #2 | $248.31 | 6.727% | $265.0138 | $265.01 | $265.00 | $265.00 |
| Purchase #3 | $79.76 | 4.233% | $83.1362 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $100.68 | 4.290% | $104.9992 | $105.00 | $105.00 | $105.00 |
| Purchase #5 | $125.79 | 8.323% | $136.2595 | $136.26 | $136.25 | $136.30 |
| Purchase #6 | $89.39 | 4.862% | $93.7361 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $223.89 | 12.683% | $252.286 | $252.29 | $252.30 | $252.30 |
| 7 purchase totals = | $1,054.24 | $1,139.6819 | $1,139.69 | $1,139.70 | $1,139.70 | |