| 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 | $126.29 | 8.534% | $137.0676 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $52.85 | 3.156% | $54.5179 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $238.70 | 6.520% | $254.2632 | $254.26 | $254.25 | $254.30 |
| Purchase #4 | $21.79 | 13.533% | $24.7388 | $24.74 | $24.75 | $24.70 |
| Purchase #5 | $20.25 | 10.683% | $22.4133 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $102.55 | 10.386% | $113.2008 | $113.20 | $113.20 | $113.20 |
| Purchase #7 | $102.44 | 3.343% | $105.8646 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $664.87 | $712.0662 | $712.06 | $712.00 | $712.10 | |