| 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 | $125.72 | 4.779% | $131.7282 | $131.73 | $131.75 | $131.70 |
| Purchase #2 | $121.83 | 12.481% | $137.0356 | $137.04 | $137.05 | $137.00 |
| Purchase #3 | $64.91 | 5.313% | $68.3587 | $68.36 | $68.35 | $68.40 |
| Purchase #4 | $139.72 | 6.367% | $148.616 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $39.97 | 10.737% | $44.2616 | $44.26 | $44.25 | $44.30 |
| Purchase #6 | $16.79 | 9.291% | $18.35 | $18.35 | $18.35 | $18.40 |
| Purchase #7 | $31.88 | 12.848% | $35.9759 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $540.82 | $584.3260 | $584.34 | $584.35 | $584.40 | |