| 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 | $229.40 | 3.341% | $237.0643 | $237.06 | $237.05 | $237.10 |
| Purchase #2 | $179.63 | 10.869% | $199.154 | $199.15 | $199.15 | $199.20 |
| Purchase #3 | $153.27 | 7.357% | $164.5461 | $164.55 | $164.55 | $164.50 |
| Purchase #4 | $178.41 | 5.426% | $188.0905 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $235.28 | 5.324% | $247.8063 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $177.73 | 11.645% | $198.4267 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $28.25 | 5.645% | $29.8447 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $1,181.97 | $1,264.9326 | $1,264.93 | $1,264.95 | $1,264.90 | |