| 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 | $137.91 | 7.229% | $147.8795 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $88.84 | 4.764% | $93.0723 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $112.47 | 12.745% | $126.8043 | $126.80 | $126.80 | $126.80 |
| Purchase #4 | $143.67 | 13.703% | $163.3571 | $163.36 | $163.35 | $163.40 |
| Purchase #5 | $105.88 | 7.645% | $113.9745 | $113.97 | $113.95 | $114.00 |
| Purchase #6 | $176.74 | 4.402% | $184.5201 | $184.52 | $184.50 | $184.50 |
| Purchase #7 | $104.91 | 11.838% | $117.3292 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $870.42 | $946.9370 | $946.93 | $946.90 | $947.00 | |