| 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 | $223.62 | 7.852% | $241.1786 | $241.18 | $241.20 | $241.20 |
| Purchase #2 | $107.44 | 7.257% | $115.2369 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $134.54 | 6.446% | $143.2124 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $38.88 | 3.330% | $40.1747 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $11.36 | 12.613% | $12.7928 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $233.82 | 8.762% | $254.3073 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $204.92 | 3.386% | $211.8586 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $954.58 | $1,018.7613 | $1,018.76 | $1,018.75 | $1,018.80 | |