| 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 | $128.52 | 3.490% | $133.0053 | $133.01 | $133.00 | $133.00 |
| Purchase #2 | $126.52 | 5.488% | $133.4634 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $56.72 | 12.661% | $63.9013 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $133.52 | 4.666% | $139.75 | $139.75 | $139.75 | $139.80 |
| Purchase #5 | $11.65 | 7.396% | $12.5116 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $193.50 | 7.243% | $207.5152 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $110.56 | 3.142% | $114.0338 | $114.03 | $114.05 | $114.00 |
| 7 purchase totals = | $760.99 | $804.1806 | $804.18 | $804.15 | $804.20 | |