| 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 | $132.53 | 9.446% | $145.0488 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $232.68 | 6.480% | $247.7577 | $247.76 | $247.75 | $247.80 |
| Purchase #3 | $75.61 | 3.288% | $78.0961 | $78.10 | $78.10 | $78.10 |
| Purchase #4 | $85.60 | 13.791% | $97.4051 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $82.84 | 4.194% | $86.3143 | $86.31 | $86.30 | $86.30 |
| Purchase #6 | $26.25 | 3.204% | $27.0911 | $27.09 | $27.10 | $27.10 |
| Purchase #7 | $92.85 | 3.798% | $96.3764 | $96.38 | $96.40 | $96.40 |
| 7 purchase totals = | $728.36 | $778.0895 | $778.10 | $778.10 | $778.10 | |