| 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 | $74.28 | 6.286% | $78.9492 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $207.25 | 13.869% | $235.9935 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $145.87 | 3.440% | $150.8879 | $150.89 | $150.90 | $150.90 |
| Purchase #4 | $134.91 | 8.762% | $146.7308 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $140.62 | 7.304% | $150.8909 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $174.58 | 10.835% | $193.4957 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $180.92 | 6.378% | $192.4591 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $1,058.43 | $1,149.4071 | $1,149.41 | $1,149.45 | $1,149.40 | |