| 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 | $118.98 | 7.122% | $127.4538 | $127.45 | $127.45 | $127.50 |
| Purchase #2 | $128.38 | 3.736% | $133.1763 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $234.87 | 11.287% | $261.3798 | $261.38 | $261.40 | $261.40 |
| Purchase #4 | $54.66 | 13.156% | $61.8511 | $61.85 | $61.85 | $61.90 |
| Purchase #5 | $243.36 | 3.579% | $252.0699 | $252.07 | $252.05 | $252.10 |
| Purchase #6 | $87.87 | 10.455% | $97.0568 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $224.44 | 8.143% | $242.7161 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $1,092.56 | $1,175.7038 | $1,175.71 | $1,175.70 | $1,175.90 | |