| 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 | $163.93 | 4.561% | $171.4068 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $109.83 | 9.271% | $120.0123 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $168.45 | 10.792% | $186.6291 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $74.29 | 12.218% | $83.3668 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $227.29 | 12.143% | $254.8898 | $254.89 | $254.90 | $254.90 |
| Purchase #6 | $231.43 | 4.316% | $241.4185 | $241.42 | $241.40 | $241.40 |
| Purchase #7 | $141.51 | 11.639% | $157.9803 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $1,116.73 | $1,215.7036 | $1,215.71 | $1,215.70 | $1,215.70 | |