| 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 | $134.39 | 4.176% | $140.0021 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $47.74 | 6.553% | $50.8684 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $141.99 | 11.171% | $157.8517 | $157.85 | $157.85 | $157.90 |
| Purchase #4 | $220.26 | 11.238% | $245.0128 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $7.44 | 11.202% | $8.2734 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $160.41 | 12.393% | $180.2896 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $79.78 | 8.444% | $86.5166 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $792.01 | $868.8146 | $868.81 | $868.75 | $868.90 | |