| 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 | $118.67 | 12.511% | $133.5168 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $135.41 | 7.116% | $145.0458 | $145.05 | $145.05 | $145.00 |
| Purchase #3 | $227.80 | 12.235% | $255.6713 | $255.67 | $255.65 | $255.70 |
| Purchase #4 | $28.70 | 7.727% | $30.9176 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $150.40 | 11.667% | $167.9472 | $167.95 | $167.95 | $167.90 |
| Purchase #6 | $235.72 | 7.189% | $252.6659 | $252.67 | $252.65 | $252.70 |
| Purchase #7 | $239.92 | 10.852% | $265.9561 | $265.96 | $265.95 | $266.00 |
| 7 purchase totals = | $1,136.62 | $1,251.7207 | $1,251.74 | $1,251.65 | $1,251.70 | |