| 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 | $106.63 | 6.747% | $113.8243 | $113.82 | $113.80 | $113.80 |
| Purchase #2 | $75.82 | 13.147% | $85.7881 | $85.79 | $85.80 | $85.80 |
| Purchase #3 | $189.39 | 8.868% | $206.1851 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $138.78 | 8.331% | $150.3418 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $234.26 | 6.713% | $249.9859 | $249.99 | $250.00 | $250.00 |
| Purchase #6 | $63.35 | 9.296% | $69.239 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $38.75 | 3.319% | $40.0361 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $846.98 | $915.4003 | $915.41 | $915.45 | $915.30 | |