| 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 | $110.27 | 4.557% | $115.295 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $134.36 | 3.112% | $138.5413 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $204.44 | 13.340% | $231.7123 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $116.58 | 10.529% | $128.8547 | $128.85 | $128.85 | $128.90 |
| Purchase #5 | $177.95 | 4.733% | $186.3724 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $19.36 | 8.151% | $20.938 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $145.69 | 5.675% | $153.9579 | $153.96 | $153.95 | $154.00 |
| 7 purchase totals = | $908.65 | $975.6716 | $975.67 | $975.65 | $975.70 | |