| 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 | $122.34 | 4.746% | $128.1463 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $108.44 | 11.505% | $120.916 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $232.74 | 9.477% | $254.7968 | $254.80 | $254.80 | $254.80 |
| Purchase #4 | $192.39 | 12.253% | $215.9635 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $250.50 | 4.177% | $260.9634 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $174.75 | 5.123% | $183.7024 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $96.36 | 6.373% | $102.501 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $1,177.52 | $1,266.9894 | $1,266.99 | $1,266.95 | $1,267.00 | |