| 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 | $116.35 | 10.814% | $128.9321 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $138.29 | 6.273% | $146.9649 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $122.36 | 12.816% | $138.0417 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $125.26 | 10.645% | $138.5939 | $138.59 | $138.60 | $138.60 |
| Purchase #5 | $78.82 | 5.834% | $83.4184 | $83.42 | $83.40 | $83.40 |
| Purchase #6 | $74.47 | 12.462% | $83.7505 | $83.75 | $83.75 | $83.80 |
| Purchase #7 | $22.68 | 3.161% | $23.3969 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $678.23 | $743.0984 | $743.09 | $743.10 | $743.10 | |