| 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 | $122.33 | 5.816% | $129.4447 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $147.50 | 4.604% | $154.2909 | $154.29 | $154.30 | $154.30 |
| Purchase #3 | $114.58 | 8.183% | $123.9561 | $123.96 | $123.95 | $124.00 |
| Purchase #4 | $103.42 | 12.423% | $116.2679 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $13.45 | 12.698% | $15.1579 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $20.58 | 6.747% | $21.9685 | $21.97 | $21.95 | $22.00 |
| Purchase #7 | $224.50 | 10.661% | $248.4339 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $746.36 | $809.5199 | $809.52 | $809.50 | $809.60 | |