| 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 | $123.56 | 12.535% | $139.0482 | $139.05 | $139.05 | $139.00 |
| Purchase #2 | $186.34 | 13.444% | $211.3915 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $97.87 | 10.376% | $108.025 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $63.32 | 8.117% | $68.4597 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $134.57 | 4.612% | $140.7764 | $140.78 | $140.80 | $140.80 |
| Purchase #6 | $161.83 | 4.694% | $169.4263 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $114.76 | 12.615% | $129.237 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $882.25 | $966.3641 | $966.38 | $966.45 | $966.30 | |