| 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 | $166.69 | 4.692% | $174.5111 | $174.51 | $174.50 | $174.50 |
| Purchase #2 | $143.68 | 3.175% | $148.2418 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $169.51 | 3.152% | $174.853 | $174.85 | $174.85 | $174.90 |
| Purchase #4 | $213.25 | 12.496% | $239.8977 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $115.75 | 6.430% | $123.1927 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $125.81 | 8.368% | $136.3378 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $105.41 | 8.383% | $114.2465 | $114.25 | $114.25 | $114.20 |
| 7 purchase totals = | $1,040.10 | $1,111.2806 | $1,111.28 | $1,111.30 | $1,111.20 | |