| 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 | $183.45 | 5.255% | $193.0903 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $76.40 | 3.714% | $79.2375 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $136.49 | 12.758% | $153.9034 | $153.90 | $153.90 | $153.90 |
| Purchase #4 | $173.34 | 13.593% | $196.9021 | $196.90 | $196.90 | $196.90 |
| Purchase #5 | $125.26 | 5.736% | $132.4449 | $132.44 | $132.45 | $132.40 |
| Purchase #6 | $11.83 | 10.163% | $13.0323 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $139.31 | 5.402% | $146.8355 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $846.08 | $915.4460 | $915.44 | $915.50 | $915.30 | |