| 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 | $123.25 | 13.386% | $139.7482 | $139.75 | $139.75 | $139.70 |
| Purchase #2 | $246.38 | 4.514% | $257.5016 | $257.50 | $257.50 | $257.50 |
| Purchase #3 | $55.83 | 13.193% | $63.1957 | $63.20 | $63.20 | $63.20 |
| Purchase #4 | $6.54 | 9.275% | $7.1466 | $7.15 | $7.15 | $7.10 |
| Purchase #5 | $134.90 | 3.484% | $139.5999 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $153.31 | 10.297% | $169.0963 | $169.10 | $169.10 | $169.10 |
| Purchase #7 | $31.35 | 11.476% | $34.9477 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $751.56 | $811.2360 | $811.25 | $811.25 | $811.10 | |