| 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 | $105.54 | 7.443% | $113.3953 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $152.54 | 7.352% | $163.7547 | $163.75 | $163.75 | $163.80 |
| Purchase #3 | $87.69 | 6.698% | $93.5635 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $111.98 | 12.521% | $126.001 | $126.00 | $126.00 | $126.00 |
| Purchase #5 | $97.96 | 6.488% | $104.3156 | $104.32 | $104.30 | $104.30 |
| Purchase #6 | $218.39 | 12.693% | $246.1102 | $246.11 | $246.10 | $246.10 |
| Purchase #7 | $152.37 | 12.288% | $171.0932 | $171.09 | $171.10 | $171.10 |
| 7 purchase totals = | $926.47 | $1,018.2335 | $1,018.23 | $1,018.20 | $1,018.30 | |