| 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 | $132.27 | 5.251% | $139.2155 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $249.39 | 12.348% | $280.1847 | $280.18 | $280.20 | $280.20 |
| Purchase #3 | $65.82 | 4.269% | $68.6299 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $216.92 | 9.691% | $237.9417 | $237.94 | $237.95 | $237.90 |
| Purchase #5 | $97.27 | 12.206% | $109.1428 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $30.32 | 12.362% | $34.0682 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $59.87 | 13.364% | $67.871 | $67.87 | $67.85 | $67.90 |
| 7 purchase totals = | $851.86 | $937.0538 | $937.05 | $937.05 | $937.00 | |