| 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 | $150.85 | 11.628% | $168.3908 | $168.39 | $168.40 | $168.40 |
| Purchase #2 | $122.80 | 10.729% | $135.9752 | $135.98 | $136.00 | $136.00 |
| Purchase #3 | $235.49 | 4.357% | $245.7503 | $245.75 | $245.75 | $245.80 |
| Purchase #4 | $236.26 | 4.213% | $246.2136 | $246.21 | $246.20 | $246.20 |
| Purchase #5 | $210.53 | 11.429% | $234.5915 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $146.50 | 7.342% | $157.256 | $157.26 | $157.25 | $157.30 |
| Purchase #7 | $178.77 | 13.634% | $203.1435 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $1,281.20 | $1,391.3209 | $1,391.32 | $1,391.35 | $1,391.40 | |