| 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 | $178.90 | 7.531% | $192.373 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $118.39 | 6.443% | $126.0179 | $126.02 | $126.00 | $126.00 |
| Purchase #3 | $105.37 | 13.111% | $119.1851 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $130.73 | 10.677% | $144.688 | $144.69 | $144.70 | $144.70 |
| Purchase #5 | $141.79 | 8.774% | $154.2307 | $154.23 | $154.25 | $154.20 |
| Purchase #6 | $99.55 | 12.480% | $111.9738 | $111.97 | $111.95 | $112.00 |
| Purchase #7 | $64.37 | 4.329% | $67.1566 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $839.10 | $915.6251 | $915.63 | $915.60 | $915.70 | |