| 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 | $127.53 | 4.460% | $133.2178 | $133.22 | $133.20 | $133.20 |
| Purchase #2 | $106.91 | 11.292% | $118.9823 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $5.55 | 6.144% | $5.891 | $5.89 | $5.90 | $5.90 |
| Purchase #4 | $165.30 | 12.568% | $186.0749 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $148.93 | 3.240% | $153.7553 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $69.65 | 7.721% | $75.0277 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $19.99 | 6.192% | $21.2278 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $643.86 | $694.1768 | $694.18 | $694.20 | $694.20 | |