| 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 | $124.67 | 3.734% | $129.3252 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $85.86 | 4.374% | $89.6155 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $244.52 | 9.634% | $268.0771 | $268.08 | $268.10 | $268.10 |
| Purchase #4 | $49.41 | 9.672% | $54.1889 | $54.19 | $54.20 | $54.20 |
| Purchase #5 | $111.56 | 6.591% | $118.9129 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $224.46 | 10.738% | $248.5625 | $248.56 | $248.55 | $248.60 |
| Purchase #7 | $207.94 | 12.776% | $234.5064 | $234.51 | $234.50 | $234.50 |
| 7 purchase totals = | $1,048.42 | $1,143.1885 | $1,143.20 | $1,143.20 | $1,143.20 | |