| 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 | $156.70 | 7.469% | $168.4039 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $105.34 | 8.502% | $114.296 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $125.64 | 10.459% | $138.7807 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $121.91 | 10.117% | $134.2436 | $134.24 | $134.25 | $134.20 |
| Purchase #5 | $245.87 | 9.486% | $269.1932 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $139.68 | 11.422% | $155.6342 | $155.63 | $155.65 | $155.60 |
| Purchase #7 | $70.30 | 11.856% | $78.6348 | $78.63 | $78.65 | $78.60 |
| 7 purchase totals = | $965.44 | $1,059.1864 | $1,059.17 | $1,059.25 | $1,059.10 | |