| 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 | $182.30 | 5.173% | $191.7304 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $114.43 | 12.652% | $128.9077 | $128.91 | $128.90 | $128.90 |
| Purchase #3 | $126.71 | 7.488% | $136.198 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $60.70 | 13.310% | $68.7792 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $185.40 | 3.384% | $191.6739 | $191.67 | $191.65 | $191.70 |
| Purchase #6 | $131.32 | 12.520% | $147.7613 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $23.73 | 9.598% | $26.0076 | $26.01 | $26.00 | $26.00 |
| 7 purchase totals = | $824.59 | $891.0581 | $891.06 | $891.05 | $891.10 | |