| 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 | $110.37 | 7.245% | $118.3663 | $118.37 | $118.35 | $118.40 |
| Purchase #2 | $186.60 | 11.614% | $208.2717 | $208.27 | $208.25 | $208.30 |
| Purchase #3 | $167.37 | 5.575% | $176.7009 | $176.70 | $176.70 | $176.70 |
| Purchase #4 | $221.97 | 12.233% | $249.1236 | $249.12 | $249.10 | $249.10 |
| Purchase #5 | $199.87 | 4.732% | $209.3278 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $156.26 | 9.266% | $170.7391 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $37.82 | 7.187% | $40.5381 | $40.54 | $40.55 | $40.50 |
| 7 purchase totals = | $1,080.26 | $1,173.0675 | $1,173.07 | $1,173.05 | $1,173.00 | |