| 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 | $140.67 | 13.522% | $159.6914 | $159.69 | $159.70 | $159.70 |
| Purchase #2 | $166.59 | 12.724% | $187.7869 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $38.92 | 13.342% | $44.1127 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $8.29 | 5.372% | $8.7353 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $56.68 | 4.515% | $59.2391 | $59.24 | $59.25 | $59.20 |
| Purchase #6 | $121.47 | 13.548% | $137.9268 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $48.26 | 3.669% | $50.0307 | $50.03 | $50.05 | $50.00 |
| 7 purchase totals = | $580.88 | $647.5229 | $647.53 | $647.60 | $647.40 | |