| 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 | $120.30 | 3.785% | $124.8534 | $124.85 | $124.85 | $124.90 |
| Purchase #2 | $139.66 | 9.659% | $153.1498 | $153.15 | $153.15 | $153.10 |
| Purchase #3 | $54.37 | 4.166% | $56.6351 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $123.33 | 11.730% | $137.7966 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $67.98 | 7.220% | $72.8882 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $20.75 | 8.344% | $22.4814 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $186.31 | 10.829% | $206.4855 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $712.70 | $774.2900 | $774.30 | $774.35 | $774.30 | |