| 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 | $147.83 | 8.421% | $160.2788 | $160.28 | $160.30 | $160.30 |
| Purchase #2 | $36.83 | 4.280% | $38.4063 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $125.95 | 12.657% | $141.8915 | $141.89 | $141.90 | $141.90 |
| Purchase #4 | $183.31 | 10.339% | $202.2624 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $28.86 | 6.111% | $30.6236 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $129.40 | 10.804% | $143.3804 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $185.69 | 7.161% | $198.9873 | $198.99 | $199.00 | $199.00 |
| 7 purchase totals = | $837.87 | $915.8303 | $915.83 | $915.85 | $915.90 | |