| 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 | $99.86 | 3.285% | $103.1404 | $103.14 | $103.15 | $103.10 |
| Purchase #2 | $137.91 | 8.859% | $150.1274 | $150.13 | $150.15 | $150.10 |
| Purchase #3 | $190.36 | 13.469% | $215.9996 | $216.00 | $216.00 | $216.00 |
| Purchase #4 | $126.67 | 6.317% | $134.6717 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $58.56 | 8.284% | $63.4111 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $162.99 | 7.310% | $174.9046 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $107.86 | 11.341% | $120.0924 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $884.21 | $962.3472 | $962.34 | $962.35 | $962.30 | |