| 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 | $121.41 | 13.815% | $138.1828 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $193.60 | 13.387% | $219.5172 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $250.68 | 6.686% | $267.4405 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $69.45 | 4.221% | $72.3815 | $72.38 | $72.40 | $72.40 |
| Purchase #5 | $156.77 | 7.626% | $168.7253 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $66.71 | 8.657% | $72.4851 | $72.49 | $72.50 | $72.50 |
| Purchase #7 | $18.71 | 3.313% | $19.3299 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $877.33 | $958.0623 | $958.07 | $958.15 | $958.00 | |