| 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 | $128.39 | 13.767% | $146.0655 | $146.07 | $146.05 | $146.10 |
| Purchase #2 | $225.53 | 7.711% | $242.9206 | $242.92 | $242.90 | $242.90 |
| Purchase #3 | $245.26 | 6.565% | $261.3613 | $261.36 | $261.35 | $261.40 |
| Purchase #4 | $202.43 | 7.222% | $217.0495 | $217.05 | $217.05 | $217.00 |
| Purchase #5 | $33.54 | 6.520% | $35.7268 | $35.73 | $35.75 | $35.70 |
| Purchase #6 | $15.51 | 10.772% | $17.1807 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $179.82 | 4.835% | $188.5143 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $1,030.48 | $1,108.8187 | $1,108.82 | $1,108.80 | $1,108.80 | |