| 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 | $121.34 | 12.520% | $136.5318 | $136.53 | $136.55 | $136.50 |
| Purchase #2 | $170.26 | 13.628% | $193.463 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $153.26 | 13.181% | $173.4612 | $173.46 | $173.45 | $173.50 |
| Purchase #4 | $162.65 | 9.412% | $177.9586 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $227.67 | 4.466% | $237.8377 | $237.84 | $237.85 | $237.80 |
| Purchase #6 | $105.98 | 9.573% | $116.1255 | $116.13 | $116.15 | $116.10 |
| Purchase #7 | $160.81 | 4.576% | $168.1687 | $168.17 | $168.15 | $168.20 |
| 7 purchase totals = | $1,101.97 | $1,203.5465 | $1,203.55 | $1,203.55 | $1,203.60 | |