| 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 | $130.89 | 10.583% | $144.7421 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $86.70 | 3.288% | $89.5507 | $89.55 | $89.55 | $89.60 |
| Purchase #3 | $178.50 | 10.680% | $197.5638 | $197.56 | $197.55 | $197.60 |
| Purchase #4 | $81.94 | 5.451% | $86.4065 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $176.40 | 6.594% | $188.0318 | $188.03 | $188.05 | $188.00 |
| Purchase #6 | $209.68 | 11.710% | $234.2335 | $234.23 | $234.25 | $234.20 |
| Purchase #7 | $97.98 | 9.774% | $107.5566 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $962.09 | $1,048.0850 | $1,048.08 | $1,048.10 | $1,048.10 | |