| 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 | $115.75 | 13.739% | $131.6529 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $30.85 | 7.183% | $33.066 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $111.90 | 10.105% | $123.2075 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $129.25 | 4.389% | $134.9228 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $121.46 | 10.322% | $133.9971 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $79.82 | 7.487% | $85.7961 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $7.43 | 13.132% | $8.4057 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $596.46 | $651.0481 | $651.06 | $651.00 | $651.10 | |