| 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 | $190.27 | 12.674% | $214.3848 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $110.87 | 10.534% | $122.549 | $122.55 | $122.55 | $122.50 |
| Purchase #3 | $126.73 | 12.136% | $142.11 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $186.59 | 6.283% | $198.3134 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $12.63 | 11.226% | $14.0478 | $14.05 | $14.05 | $14.00 |
| Purchase #6 | $231.27 | 9.306% | $252.792 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $182.83 | 6.420% | $194.5677 | $194.57 | $194.55 | $194.60 |
| 7 purchase totals = | $1,041.19 | $1,138.7647 | $1,138.76 | $1,138.75 | $1,138.70 | |