| 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 | $223.30 | 3.393% | $230.8766 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $137.86 | 9.652% | $151.1662 | $151.17 | $151.15 | $151.20 |
| Purchase #3 | $244.30 | 11.442% | $272.2528 | $272.25 | $272.25 | $272.30 |
| Purchase #4 | $127.85 | 12.542% | $143.8849 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $179.45 | 11.548% | $200.1729 | $200.17 | $200.15 | $200.20 |
| Purchase #6 | $172.81 | 11.796% | $193.1947 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $20.71 | 13.652% | $23.5373 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $1,106.28 | $1,215.0854 | $1,215.08 | $1,215.10 | $1,215.20 | |