| 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 | $121.48 | 10.600% | $134.3569 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $26.31 | 10.343% | $29.0312 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $237.34 | 13.414% | $269.1768 | $269.18 | $269.20 | $269.20 |
| Purchase #4 | $76.36 | 6.581% | $81.3853 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $9.97 | 12.204% | $11.1867 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $113.85 | 10.293% | $125.5686 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $26.38 | 3.439% | $27.2872 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $611.69 | $677.9927 | $678.01 | $678.05 | $678.10 | |