| 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 | $122.54 | 6.867% | $130.9548 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $49.58 | 3.856% | $51.4918 | $51.49 | $51.50 | $51.50 |
| Purchase #3 | $228.67 | 8.382% | $247.8371 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $118.31 | 9.548% | $129.6062 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $127.76 | 11.203% | $142.073 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $190.54 | 7.152% | $204.1674 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $134.45 | 6.355% | $142.9943 | $142.99 | $143.00 | $143.00 |
| 7 purchase totals = | $971.85 | $1,049.1246 | $1,049.12 | $1,049.10 | $1,049.20 | |