| 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 | $111.77 | 7.812% | $120.5015 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $11.34 | 9.574% | $12.4257 | $12.43 | $12.45 | $12.40 |
| Purchase #3 | $13.66 | 5.713% | $14.4404 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $160.40 | 7.386% | $172.2471 | $172.25 | $172.25 | $172.20 |
| Purchase #5 | $154.97 | 12.659% | $174.5877 | $174.59 | $174.60 | $174.60 |
| Purchase #6 | $118.53 | 9.657% | $129.9764 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $102.40 | 11.592% | $114.2702 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $673.07 | $738.4490 | $738.46 | $738.50 | $738.40 | |