| 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 | $121.98 | 6.493% | $129.9002 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $193.54 | 10.604% | $214.063 | $214.06 | $214.05 | $214.10 |
| Purchase #3 | $143.66 | 12.243% | $161.2483 | $161.25 | $161.25 | $161.20 |
| Purchase #4 | $81.38 | 6.452% | $86.6306 | $86.63 | $86.65 | $86.60 |
| Purchase #5 | $122.90 | 5.142% | $129.2195 | $129.22 | $129.20 | $129.20 |
| Purchase #6 | $83.77 | 3.806% | $86.9583 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $97.71 | 9.808% | $107.2934 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $844.94 | $915.3133 | $915.31 | $915.30 | $915.30 | |