| 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 | $67.90 | 10.465% | $75.0057 | $75.01 | $75.00 | $75.00 |
| Purchase #2 | $133.39 | 5.222% | $140.3556 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $38.30 | 4.540% | $40.0388 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $48.69 | 4.619% | $50.939 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $55.80 | 4.571% | $58.3506 | $58.35 | $58.35 | $58.40 |
| Purchase #6 | $140.32 | 7.424% | $150.7374 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $113.54 | 12.866% | $128.1481 | $128.15 | $128.15 | $128.10 |
| 7 purchase totals = | $597.94 | $643.5752 | $643.59 | $643.60 | $643.50 | |