| 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 | $119.79 | 5.429% | $126.2934 | $126.29 | $126.30 | $126.30 |
| Purchase #2 | $86.43 | 4.330% | $90.1724 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $113.70 | 13.810% | $129.402 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $132.46 | 9.348% | $144.8424 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $94.52 | 3.737% | $98.0522 | $98.05 | $98.05 | $98.10 |
| Purchase #6 | $137.78 | 10.136% | $151.7454 | $151.75 | $151.75 | $151.70 |
| Purchase #7 | $111.58 | 10.798% | $123.6284 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $796.26 | $864.1362 | $864.13 | $864.15 | $864.10 | |