| 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 | $124.61 | 3.850% | $129.4075 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $84.25 | 3.186% | $86.9342 | $86.93 | $86.95 | $86.90 |
| Purchase #3 | $225.38 | 7.224% | $241.6615 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $225.31 | 8.804% | $245.1463 | $245.15 | $245.15 | $245.10 |
| Purchase #5 | $248.31 | 9.375% | $271.5891 | $271.59 | $271.60 | $271.60 |
| Purchase #6 | $174.51 | 10.571% | $192.9575 | $192.96 | $192.95 | $193.00 |
| Purchase #7 | $123.84 | 10.254% | $136.5386 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $1,206.21 | $1,304.2347 | $1,304.24 | $1,304.25 | $1,304.20 | |