| 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 | $128.76 | 6.312% | $136.8873 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $109.81 | 5.784% | $116.1614 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $162.88 | 4.813% | $170.7194 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $220.69 | 5.484% | $232.7926 | $232.79 | $232.80 | $232.80 |
| Purchase #5 | $130.50 | 7.640% | $140.4702 | $140.47 | $140.45 | $140.50 |
| Purchase #6 | $121.82 | 3.652% | $126.2689 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $202.41 | 3.181% | $208.8487 | $208.85 | $208.85 | $208.80 |
| 7 purchase totals = | $1,076.87 | $1,132.1485 | $1,132.15 | $1,132.10 | $1,132.20 | |