| 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 | $139.51 | 4.819% | $146.233 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $126.88 | 12.681% | $142.9697 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $222.80 | 11.181% | $247.7113 | $247.71 | $247.70 | $247.70 |
| Purchase #4 | $73.48 | 3.181% | $75.8174 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $26.54 | 10.406% | $29.3018 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $147.40 | 11.208% | $163.9206 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $104.76 | 9.587% | $114.8033 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $841.37 | $920.7571 | $920.75 | $920.70 | $920.70 | |