| 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 | $120.25 | 8.411% | $130.3642 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $24.50 | 13.718% | $27.8609 | $27.86 | $27.85 | $27.90 |
| Purchase #3 | $114.25 | 9.848% | $125.5013 | $125.50 | $125.50 | $125.50 |
| Purchase #4 | $74.39 | 11.602% | $83.0207 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $230.65 | 8.753% | $250.8388 | $250.84 | $250.85 | $250.80 |
| Purchase #6 | $37.80 | 5.821% | $40.0003 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $70.58 | 9.492% | $77.2795 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $672.42 | $734.8657 | $734.86 | $734.85 | $734.90 | |