| 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 | $138.98 | 13.241% | $157.3823 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $20.62 | 5.547% | $21.7638 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $186.87 | 7.183% | $200.2929 | $200.29 | $200.30 | $200.30 |
| Purchase #4 | $177.42 | 5.334% | $186.8836 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $74.69 | 12.353% | $83.9165 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $223.41 | 11.108% | $248.2264 | $248.23 | $248.25 | $248.20 |
| Purchase #7 | $216.82 | 3.316% | $224.0098 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $1,038.81 | $1,122.4753 | $1,122.47 | $1,122.50 | $1,122.50 | |