| 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 | $121.84 | 12.391% | $136.9372 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $104.44 | 3.456% | $108.0494 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $244.41 | 10.632% | $270.3957 | $270.40 | $270.40 | $270.40 |
| Purchase #4 | $161.94 | 4.192% | $168.7285 | $168.73 | $168.75 | $168.70 |
| Purchase #5 | $204.96 | 6.237% | $217.7434 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $120.95 | 10.690% | $133.8796 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $114.60 | 9.324% | $125.2853 | $125.29 | $125.30 | $125.30 |
| 7 purchase totals = | $1,073.14 | $1,161.0191 | $1,161.03 | $1,161.10 | $1,160.90 | |