| 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 | $169.81 | 7.819% | $183.0874 | $183.09 | $183.10 | $183.10 |
| Purchase #2 | $139.30 | 11.250% | $154.9713 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $13.49 | 13.132% | $15.2615 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $124.26 | 12.181% | $139.3961 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $231.52 | 6.515% | $246.6035 | $246.60 | $246.60 | $246.60 |
| Purchase #6 | $177.26 | 8.347% | $192.0559 | $192.06 | $192.05 | $192.10 |
| Purchase #7 | $119.43 | 10.426% | $131.8818 | $131.88 | $131.90 | $131.90 |
| 7 purchase totals = | $975.07 | $1,063.2575 | $1,063.26 | $1,063.25 | $1,063.40 | |