| 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 | $80.51 | 3.268% | $83.1411 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $234.53 | 3.362% | $242.4149 | $242.41 | $242.40 | $242.40 |
| Purchase #3 | $134.65 | 5.577% | $142.1594 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $121.55 | 7.265% | $130.3806 | $130.38 | $130.40 | $130.40 |
| Purchase #5 | $170.44 | 10.810% | $188.8646 | $188.86 | $188.85 | $188.90 |
| Purchase #6 | $137.54 | 7.462% | $147.8032 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $27.74 | 8.132% | $29.9958 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $906.96 | $964.7596 | $964.75 | $964.75 | $964.80 | |