| 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 | $140.77 | 5.160% | $148.0337 | $148.03 | $148.05 | $148.00 |
| Purchase #2 | $39.90 | 10.449% | $44.0692 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $233.66 | 8.410% | $253.3108 | $253.31 | $253.30 | $253.30 |
| Purchase #4 | $42.53 | 10.475% | $46.985 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $60.40 | 7.600% | $64.9904 | $64.99 | $65.00 | $65.00 |
| Purchase #6 | $234.62 | 9.677% | $257.3242 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $96.31 | 4.568% | $100.7094 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $848.19 | $915.4227 | $915.42 | $915.40 | $915.40 | |