| 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 | $190.70 | 7.178% | $204.3884 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $109.30 | 4.224% | $113.9168 | $113.92 | $113.90 | $113.90 |
| Purchase #3 | $107.54 | 3.833% | $111.662 | $111.66 | $111.65 | $111.70 |
| Purchase #4 | $197.70 | 7.104% | $211.7446 | $211.74 | $211.75 | $211.70 |
| Purchase #5 | $170.88 | 3.217% | $176.3772 | $176.38 | $176.40 | $176.40 |
| Purchase #6 | $125.53 | 12.803% | $141.6016 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $143.65 | 12.776% | $162.0027 | $162.00 | $162.00 | $162.00 |
| 7 purchase totals = | $1,045.30 | $1,121.6933 | $1,121.69 | $1,121.70 | $1,121.70 | |