| 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 | $147.34 | 4.537% | $154.0248 | $154.02 | $154.00 | $154.00 |
| Purchase #2 | $29.32 | 5.307% | $30.876 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $131.88 | 7.787% | $142.1495 | $142.15 | $142.15 | $142.10 |
| Purchase #4 | $117.29 | 13.651% | $133.3013 | $133.30 | $133.30 | $133.30 |
| Purchase #5 | $90.36 | 8.282% | $97.8436 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $7.82 | 4.557% | $8.1764 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $82.30 | 4.615% | $86.0981 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $606.31 | $652.4697 | $652.47 | $652.50 | $652.40 | |