| 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 | $190.51 | 13.589% | $216.3984 | $216.40 | $216.40 | $216.40 |
| Purchase #2 | $234.68 | 5.767% | $248.214 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $134.71 | 12.232% | $151.1877 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $163.50 | 8.702% | $177.7278 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $49.65 | 13.512% | $56.3587 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $68.95 | 13.740% | $78.4237 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $215.97 | 7.840% | $232.902 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $1,057.97 | $1,161.2123 | $1,161.21 | $1,161.20 | $1,161.20 | |