| 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 | $143.34 | 8.244% | $155.1569 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $34.90 | 12.366% | $39.2157 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $166.85 | 5.242% | $175.5963 | $175.60 | $175.60 | $175.60 |
| Purchase #4 | $170.80 | 11.425% | $190.3139 | $190.31 | $190.30 | $190.30 |
| Purchase #5 | $112.37 | 13.609% | $127.6624 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $116.75 | 4.691% | $122.2267 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $8.25 | 13.701% | $9.3803 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $753.26 | $819.5522 | $819.56 | $819.55 | $819.60 | |