| 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 | $149.60 | 4.273% | $155.9924 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $132.61 | 10.452% | $146.4704 | $146.47 | $146.45 | $146.50 |
| Purchase #3 | $42.50 | 9.611% | $46.5847 | $46.58 | $46.60 | $46.60 |
| Purchase #4 | $206.27 | 4.454% | $215.4573 | $215.46 | $215.45 | $215.50 |
| Purchase #5 | $43.85 | 5.378% | $46.2083 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $42.72 | 12.389% | $48.0126 | $48.01 | $48.00 | $48.00 |
| Purchase #7 | $235.59 | 4.321% | $245.7698 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $853.14 | $904.4955 | $904.49 | $904.45 | $904.60 | |