| 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 | $173.26 | 10.331% | $191.1595 | $191.16 | $191.15 | $191.20 |
| Purchase #2 | $66.64 | 10.116% | $73.3813 | $73.38 | $73.40 | $73.40 |
| Purchase #3 | $223.98 | 8.123% | $242.1739 | $242.17 | $242.15 | $242.20 |
| Purchase #4 | $29.69 | 5.128% | $31.2125 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $230.97 | 13.412% | $261.9477 | $261.95 | $261.95 | $261.90 |
| Purchase #6 | $232.82 | 4.541% | $243.3924 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $96.56 | 5.194% | $101.5753 | $101.58 | $101.60 | $101.60 |
| 7 purchase totals = | $1,053.92 | $1,144.8426 | $1,144.84 | $1,144.85 | $1,144.90 | |