| 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 | $132.30 | 9.170% | $144.4319 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $163.42 | 12.335% | $183.5779 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $81.57 | 13.794% | $92.8218 | $92.82 | $92.80 | $92.80 |
| Purchase #4 | $222.56 | 7.503% | $239.2587 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $109.87 | 4.228% | $114.5153 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $42.30 | 4.455% | $44.1845 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $62.73 | 12.697% | $70.6948 | $70.69 | $70.70 | $70.70 |
| 7 purchase totals = | $814.75 | $889.4849 | $889.48 | $889.50 | $889.50 | |