| 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 | $135.80 | 4.763% | $142.2682 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $5.73 | 12.289% | $6.4342 | $6.43 | $6.45 | $6.40 |
| Purchase #3 | $107.55 | 8.175% | $116.3422 | $116.34 | $116.35 | $116.30 |
| Purchase #4 | $179.28 | 6.492% | $190.9189 | $190.92 | $190.90 | $190.90 |
| Purchase #5 | $87.58 | 8.713% | $95.2108 | $95.21 | $95.20 | $95.20 |
| Purchase #6 | $184.52 | 6.808% | $197.0821 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $177.54 | 5.815% | $187.864 | $187.86 | $187.85 | $187.90 |
| 7 purchase totals = | $878.00 | $936.1204 | $936.11 | $936.10 | $936.10 | |