| 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 | $122.70 | 5.605% | $129.5773 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $147.31 | 4.257% | $153.581 | $153.58 | $153.60 | $153.60 |
| Purchase #3 | $87.80 | 10.709% | $97.2025 | $97.20 | $97.20 | $97.20 |
| Purchase #4 | $18.95 | 8.211% | $20.506 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $119.96 | 9.818% | $131.7377 | $131.74 | $131.75 | $131.70 |
| Purchase #6 | $80.86 | 5.122% | $85.0016 | $85.00 | $85.00 | $85.00 |
| Purchase #7 | $35.33 | 8.318% | $38.2687 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $612.91 | $655.8748 | $655.88 | $655.90 | $655.90 | |