| 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 | $146.67 | 10.613% | $162.2361 | $162.24 | $162.25 | $162.20 |
| Purchase #2 | $8.37 | 10.577% | $9.2553 | $9.26 | $9.25 | $9.30 |
| Purchase #3 | $223.78 | 10.397% | $247.0464 | $247.05 | $247.05 | $247.00 |
| Purchase #4 | $131.35 | 4.208% | $136.8772 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $97.95 | 12.858% | $110.5444 | $110.54 | $110.55 | $110.50 |
| Purchase #6 | $105.28 | 12.143% | $118.0642 | $118.06 | $118.05 | $118.10 |
| Purchase #7 | $177.91 | 12.357% | $199.8943 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $891.31 | $983.9179 | $983.92 | $983.95 | $983.90 | |