| 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 | $215.50 | 4.539% | $225.2815 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $217.41 | 10.450% | $240.1293 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $131.93 | 8.350% | $142.9462 | $142.95 | $142.95 | $142.90 |
| Purchase #4 | $99.71 | 12.274% | $111.9484 | $111.95 | $111.95 | $111.90 |
| Purchase #5 | $222.32 | 3.709% | $230.5658 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $99.49 | 13.600% | $113.0206 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $246.71 | 4.394% | $257.5504 | $257.55 | $257.55 | $257.60 |
| 7 purchase totals = | $1,233.07 | $1,321.4422 | $1,321.45 | $1,321.45 | $1,321.40 | |