| 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 | $177.38 | 7.305% | $190.3376 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $133.82 | 7.707% | $144.1335 | $144.13 | $144.15 | $144.10 |
| Purchase #3 | $232.79 | 12.118% | $260.9995 | $261.00 | $261.00 | $261.00 |
| Purchase #4 | $187.76 | 10.295% | $207.0899 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $62.51 | 13.499% | $70.9482 | $70.95 | $70.95 | $70.90 |
| Purchase #6 | $40.77 | 7.227% | $43.7164 | $43.72 | $43.70 | $43.70 |
| Purchase #7 | $175.56 | 4.386% | $183.2601 | $183.26 | $183.25 | $183.30 |
| 7 purchase totals = | $1,010.59 | $1,100.4852 | $1,100.49 | $1,100.50 | $1,100.40 | |