| 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 | $125.56 | 4.412% | $131.0997 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $129.27 | 11.254% | $143.818 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $169.85 | 6.762% | $181.3353 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $185.36 | 13.311% | $210.0333 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $16.34 | 8.609% | $17.7467 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $103.55 | 12.242% | $116.2266 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $56.58 | 9.536% | $61.9755 | $61.98 | $62.00 | $62.00 |
| 7 purchase totals = | $786.51 | $862.2351 | $862.25 | $862.30 | $862.10 | |