| 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 | 12.760% | $119.9766 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $232.59 | 10.672% | $257.412 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $117.69 | 3.807% | $122.1705 | $122.17 | $122.15 | $122.20 |
| Purchase #4 | $121.60 | 3.755% | $126.1661 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $190.71 | 3.488% | $197.362 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $132.27 | 3.852% | $137.365 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $99.35 | 13.740% | $113.0007 | $113.00 | $113.00 | $113.00 |
| 7 purchase totals = | $1,000.61 | $1,073.4529 | $1,073.46 | $1,073.40 | $1,073.60 | |