| 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 | $123.98 | 12.504% | $139.4825 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $233.45 | 6.577% | $248.804 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $250.34 | 4.749% | $262.2286 | $262.23 | $262.25 | $262.20 |
| Purchase #4 | $137.87 | 11.474% | $153.6892 | $153.69 | $153.70 | $153.70 |
| Purchase #5 | $144.28 | 13.267% | $163.4216 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $116.29 | 12.181% | $130.4553 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $8.58 | 3.752% | $8.9019 | $8.90 | $8.90 | $8.90 |
| 7 purchase totals = | $1,014.79 | $1,106.9831 | $1,106.98 | $1,107.00 | $1,107.00 | |