| 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 | $128.30 | 7.753% | $138.2471 | $138.25 | $138.25 | $138.20 |
| Purchase #2 | $86.52 | 5.462% | $91.2457 | $91.25 | $91.25 | $91.20 |
| Purchase #3 | $136.54 | 8.411% | $148.0244 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $59.71 | 6.230% | $63.4299 | $63.43 | $63.45 | $63.40 |
| Purchase #5 | $136.83 | 9.556% | $149.9055 | $149.91 | $149.90 | $149.90 |
| Purchase #6 | $9.67 | 7.455% | $10.3909 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $173.88 | 6.276% | $184.7927 | $184.79 | $184.80 | $184.80 |
| 7 purchase totals = | $731.45 | $786.0362 | $786.04 | $786.05 | $785.90 | |