| 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 | $139.64 | 4.594% | $146.0551 | $146.06 | $146.05 | $146.10 |
| Purchase #2 | $106.98 | 7.737% | $115.257 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $125.75 | 7.291% | $134.9184 | $134.92 | $134.90 | $134.90 |
| Purchase #4 | $66.48 | 6.584% | $70.857 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $113.70 | 5.199% | $119.6113 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $248.54 | 12.824% | $280.4128 | $280.41 | $280.40 | $280.40 |
| Purchase #7 | $246.42 | 10.522% | $272.3483 | $272.35 | $272.35 | $272.30 |
| 7 purchase totals = | $1,047.51 | $1,139.4599 | $1,139.47 | $1,139.40 | $1,139.50 | |