| 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 | $130.64 | 5.239% | $137.4842 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $23.94 | 12.141% | $26.8466 | $26.85 | $26.85 | $26.80 |
| Purchase #3 | $108.65 | 3.274% | $112.2072 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $134.26 | 5.828% | $142.0847 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $78.36 | 4.366% | $81.7812 | $81.78 | $81.80 | $81.80 |
| Purchase #6 | $139.88 | 7.794% | $150.7822 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $210.48 | 9.750% | $231.0018 | $231.00 | $231.00 | $231.00 |
| 7 purchase totals = | $826.21 | $882.1879 | $882.18 | $882.25 | $882.20 | |