| 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 | $250.99 | 7.459% | $269.7113 | $269.71 | $269.70 | $269.70 |
| Purchase #2 | $117.66 | 12.538% | $132.4122 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $106.27 | 7.371% | $114.1032 | $114.10 | $114.10 | $114.10 |
| Purchase #4 | $128.70 | 9.577% | $141.0256 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $143.33 | 7.485% | $154.0583 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $233.99 | 8.840% | $254.6747 | $254.67 | $254.65 | $254.70 |
| Purchase #7 | $146.68 | 3.753% | $152.1849 | $152.18 | $152.20 | $152.20 |
| 7 purchase totals = | $1,127.62 | $1,218.1702 | $1,218.16 | $1,218.15 | $1,218.20 | |