| 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 | $223.31 | 3.650% | $231.4608 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $117.70 | 12.204% | $132.0641 | $132.06 | $132.05 | $132.10 |
| Purchase #3 | $228.90 | 8.414% | $248.1596 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $181.50 | 8.689% | $197.2705 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $225.35 | 5.184% | $237.0321 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $169.31 | 11.182% | $188.2422 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $204.67 | 4.454% | $213.786 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $1,350.74 | $1,448.0153 | $1,448.01 | $1,448.00 | $1,448.10 | |