| 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 | $106.40 | 6.534% | $113.3522 | $113.35 | $113.35 | $113.40 |
| Purchase #2 | $243.74 | 5.229% | $256.4852 | $256.49 | $256.50 | $256.50 |
| Purchase #3 | $128.56 | 6.633% | $137.0874 | $137.09 | $137.10 | $137.10 |
| Purchase #4 | $11.75 | 12.792% | $13.2531 | $13.25 | $13.25 | $13.30 |
| Purchase #5 | $146.37 | 5.214% | $154.0017 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $193.73 | 10.721% | $214.4998 | $214.50 | $214.50 | $214.50 |
| Purchase #7 | $108.63 | 11.409% | $121.0236 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $939.18 | $1,009.7030 | $1,009.70 | $1,009.70 | $1,009.80 | |