| 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 | $138.61 | 3.234% | $143.0926 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $18.36 | 8.527% | $19.9256 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $233.31 | 12.228% | $261.8391 | $261.84 | $261.85 | $261.80 |
| Purchase #4 | $113.58 | 13.146% | $128.5112 | $128.51 | $128.50 | $128.50 |
| Purchase #5 | $161.28 | 12.474% | $181.3981 | $181.40 | $181.40 | $181.40 |
| Purchase #6 | $81.34 | 3.436% | $84.1348 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $110.75 | 9.698% | $121.4905 | $121.49 | $121.50 | $121.50 |
| 7 purchase totals = | $857.23 | $940.3919 | $940.39 | $940.45 | $940.30 | |