| 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 | $198.72 | 7.119% | $212.8669 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $216.54 | 5.637% | $228.7464 | $228.75 | $228.75 | $228.70 |
| Purchase #3 | $136.97 | 5.264% | $144.1801 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $195.53 | 4.141% | $203.6269 | $203.63 | $203.65 | $203.60 |
| Purchase #5 | $190.71 | 4.814% | $199.8908 | $199.89 | $199.90 | $199.90 |
| Purchase #6 | $226.53 | 12.522% | $254.8961 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $176.45 | 12.767% | $198.9774 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $1,341.45 | $1,443.1846 | $1,443.20 | $1,443.25 | $1,443.20 | |