| 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 | $142.75 | 11.344% | $158.9436 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $230.81 | 4.289% | $240.7094 | $240.71 | $240.70 | $240.70 |
| Purchase #3 | $227.51 | 7.770% | $245.1875 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $116.96 | 9.736% | $128.3472 | $128.35 | $128.35 | $128.30 |
| Purchase #5 | $10.44 | 12.558% | $11.7511 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $22.41 | 12.631% | $25.2406 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $13.56 | 10.691% | $15.0097 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $764.44 | $825.1891 | $825.19 | $825.20 | $825.10 | |