| 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 | $194.25 | 3.658% | $201.3557 | $201.36 | $201.35 | $201.40 |
| Purchase #2 | $141.43 | 12.450% | $159.038 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $198.48 | 10.536% | $219.3919 | $219.39 | $219.40 | $219.40 |
| Purchase #4 | $133.57 | 3.257% | $137.9204 | $137.92 | $137.90 | $137.90 |
| Purchase #5 | $58.40 | 13.764% | $66.4382 | $66.44 | $66.45 | $66.40 |
| Purchase #6 | $12.78 | 9.327% | $13.972 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $81.46 | 13.299% | $92.2934 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $820.37 | $890.4096 | $890.41 | $890.40 | $890.40 | |