| 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 | $116.47 | 4.286% | $121.4619 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $199.80 | 7.756% | $215.2965 | $215.30 | $215.30 | $215.30 |
| Purchase #3 | $156.50 | 9.790% | $171.8214 | $171.82 | $171.80 | $171.80 |
| Purchase #4 | $175.36 | 3.816% | $182.0517 | $182.05 | $182.05 | $182.10 |
| Purchase #5 | $140.27 | 5.566% | $148.0774 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $106.95 | 8.738% | $116.2953 | $116.30 | $116.30 | $116.30 |
| Purchase #7 | $180.57 | 11.371% | $201.1026 | $201.10 | $201.10 | $201.10 |
| 7 purchase totals = | $1,075.92 | $1,156.1068 | $1,156.11 | $1,156.10 | $1,156.20 | |