| 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 | $143.33 | 7.599% | $154.2216 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $89.56 | 13.113% | $101.304 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $89.79 | 6.755% | $95.8553 | $95.86 | $95.85 | $95.90 |
| Purchase #4 | $229.91 | 9.597% | $251.9745 | $251.97 | $251.95 | $252.00 |
| Purchase #5 | $201.77 | 5.687% | $213.2447 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $14.37 | 9.578% | $15.7464 | $15.75 | $15.75 | $15.70 |
| Purchase #7 | $25.44 | 13.724% | $28.9314 | $28.93 | $28.95 | $28.90 |
| 7 purchase totals = | $794.17 | $861.2779 | $861.27 | $861.25 | $861.20 | |