| 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 | $135.46 | 5.519% | $142.936 | $142.94 | $142.95 | $142.90 |
| Purchase #2 | $201.87 | 13.145% | $228.4058 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $9.63 | 11.167% | $10.7054 | $10.71 | $10.70 | $10.70 |
| Purchase #4 | $79.32 | 9.403% | $86.7785 | $86.78 | $86.80 | $86.80 |
| Purchase #5 | $231.33 | 8.376% | $250.7062 | $250.71 | $250.70 | $250.70 |
| Purchase #6 | $51.49 | 8.493% | $55.863 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $29.94 | 12.499% | $33.6822 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $739.04 | $809.0771 | $809.09 | $809.10 | $809.10 | |