| 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 | $130.25 | 5.389% | $137.2692 | $137.27 | $137.25 | $137.30 |
| Purchase #2 | $8.30 | 3.834% | $8.6182 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $232.60 | 10.776% | $257.665 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $113.26 | 3.545% | $117.2751 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $63.75 | 11.227% | $70.9072 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $9.47 | 5.770% | $10.0164 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $79.74 | 12.118% | $89.4029 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $637.37 | $691.1540 | $691.17 | $691.10 | $691.20 | |