| 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 | $132.49 | 3.865% | $137.6107 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $240.53 | 12.429% | $270.4255 | $270.43 | $270.45 | $270.40 |
| Purchase #3 | $28.62 | 7.751% | $30.8383 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $160.82 | 13.216% | $182.074 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $104.45 | 9.181% | $114.0396 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $141.68 | 5.809% | $149.9102 | $149.91 | $149.90 | $149.90 |
| Purchase #7 | $48.65 | 4.320% | $50.7517 | $50.75 | $50.75 | $50.80 |
| 7 purchase totals = | $857.24 | $935.6500 | $935.65 | $935.65 | $935.60 | |