| 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 | $185.79 | 7.454% | $199.6388 | $199.64 | $199.65 | $199.60 |
| Purchase #2 | $236.42 | 13.399% | $268.0979 | $268.10 | $268.10 | $268.10 |
| Purchase #3 | $19.64 | 6.187% | $20.8551 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $12.61 | 10.129% | $13.8873 | $13.89 | $13.90 | $13.90 |
| Purchase #5 | $237.45 | 6.282% | $252.3666 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $126.81 | 7.605% | $136.4539 | $136.45 | $136.45 | $136.50 |
| Purchase #7 | $243.54 | 4.397% | $254.2485 | $254.25 | $254.25 | $254.20 |
| 7 purchase totals = | $1,062.26 | $1,145.5481 | $1,145.56 | $1,145.55 | $1,145.60 | |