| 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 | $113.84 | 13.249% | $128.9227 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $193.67 | 12.350% | $217.5882 | $217.59 | $217.60 | $217.60 |
| Purchase #3 | $181.38 | 13.355% | $205.6033 | $205.60 | $205.60 | $205.60 |
| Purchase #4 | $140.46 | 7.632% | $151.1799 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $70.66 | 13.118% | $79.9292 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $124.40 | 12.263% | $139.6552 | $139.66 | $139.65 | $139.70 |
| Purchase #7 | $108.38 | 5.391% | $114.2228 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $932.79 | $1,037.1013 | $1,037.10 | $1,037.10 | $1,037.10 | |