| 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 | $140.85 | 3.241% | $145.4149 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $20.69 | 5.560% | $21.8404 | $21.84 | $21.85 | $21.80 |
| Purchase #3 | $66.54 | 9.677% | $72.9791 | $72.98 | $73.00 | $73.00 |
| Purchase #4 | $191.92 | 11.122% | $213.2653 | $213.27 | $213.25 | $213.30 |
| Purchase #5 | $168.32 | 9.746% | $184.7245 | $184.72 | $184.70 | $184.70 |
| Purchase #6 | $51.92 | 4.399% | $54.204 | $54.20 | $54.20 | $54.20 |
| Purchase #7 | $135.38 | 10.769% | $149.9591 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $775.62 | $842.3873 | $842.38 | $842.35 | $842.40 | |