| 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 | $138.85 | 5.734% | $146.8117 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $107.74 | 10.233% | $118.765 | $118.77 | $118.75 | $118.80 |
| Purchase #3 | $79.30 | 6.495% | $84.4505 | $84.45 | $84.45 | $84.50 |
| Purchase #4 | $74.65 | 7.809% | $80.4794 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $116.90 | 8.167% | $126.4472 | $126.45 | $126.45 | $126.40 |
| Purchase #6 | $13.45 | 12.134% | $15.082 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $127.67 | 11.222% | $141.9971 | $142.00 | $142.00 | $142.00 |
| 7 purchase totals = | $658.56 | $714.0329 | $714.04 | $714.05 | $714.10 | |