| 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 | $141.77 | 10.288% | $156.3553 | $156.36 | $156.35 | $156.40 |
| Purchase #2 | $159.33 | 10.738% | $176.4389 | $176.44 | $176.45 | $176.40 |
| Purchase #3 | $209.90 | 10.179% | $231.2657 | $231.27 | $231.25 | $231.30 |
| Purchase #4 | $236.93 | 4.267% | $247.0398 | $247.04 | $247.05 | $247.00 |
| Purchase #5 | $37.63 | 9.732% | $41.2922 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $128.67 | 6.503% | $137.0374 | $137.04 | $137.05 | $137.00 |
| Purchase #7 | $222.71 | 11.340% | $247.9653 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $1,136.94 | $1,237.3946 | $1,237.41 | $1,237.40 | $1,237.40 | |