| 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 | $197.63 | 12.856% | $223.0373 | $223.04 | $223.05 | $223.00 |
| Purchase #2 | $165.88 | 6.793% | $177.1482 | $177.15 | $177.15 | $177.10 |
| Purchase #3 | $229.31 | 12.555% | $258.0999 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $117.31 | 7.485% | $126.0907 | $126.09 | $126.10 | $126.10 |
| Purchase #5 | $204.82 | 5.460% | $216.0032 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $163.59 | 7.106% | $175.2147 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $181.54 | 9.848% | $199.4181 | $199.42 | $199.40 | $199.40 |
| 7 purchase totals = | $1,260.08 | $1,375.0121 | $1,375.01 | $1,375.00 | $1,374.90 | |