| 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 | $138.54 | 6.182% | $147.1045 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $232.46 | 12.194% | $260.8062 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $202.94 | 5.722% | $214.5522 | $214.55 | $214.55 | $214.60 |
| Purchase #4 | $119.69 | 12.318% | $134.4334 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $82.96 | 9.697% | $91.0046 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $44.98 | 8.583% | $48.8406 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $234.73 | 12.652% | $264.428 | $264.43 | $264.45 | $264.40 |
| 7 purchase totals = | $1,056.30 | $1,161.1695 | $1,161.16 | $1,161.20 | $1,161.10 | |