| 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 | $126.88 | 13.406% | $143.8895 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $21.45 | 12.556% | $24.1433 | $24.14 | $24.15 | $24.10 |
| Purchase #3 | $128.95 | 13.178% | $145.943 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $223.44 | 7.246% | $239.6305 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $196.32 | 13.297% | $222.4247 | $222.42 | $222.40 | $222.40 |
| Purchase #6 | $132.45 | 9.745% | $145.3573 | $145.36 | $145.35 | $145.40 |
| Purchase #7 | $86.67 | 12.323% | $97.3503 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $916.16 | $1,018.7386 | $1,018.73 | $1,018.75 | $1,018.70 | |