| 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 | $128.75 | 11.869% | $144.0313 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $14.30 | 10.104% | $15.7449 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $45.31 | 10.575% | $50.1015 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $115.44 | 13.609% | $131.1502 | $131.15 | $131.15 | $131.20 |
| Purchase #5 | $78.47 | 8.777% | $85.3573 | $85.36 | $85.35 | $85.40 |
| Purchase #6 | $157.85 | 7.116% | $169.0826 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $211.33 | 10.206% | $232.8983 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $751.45 | $828.3661 | $828.36 | $828.40 | $828.40 | |