| 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 | $132.58 | 13.854% | $150.9476 | $150.95 | $150.95 | $150.90 |
| Purchase #2 | $131.46 | 8.747% | $142.9588 | $142.96 | $142.95 | $143.00 |
| Purchase #3 | $64.54 | 12.237% | $72.4378 | $72.44 | $72.45 | $72.40 |
| Purchase #4 | $50.96 | 7.344% | $54.7025 | $54.70 | $54.70 | $54.70 |
| Purchase #5 | $90.25 | 8.615% | $98.025 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $213.74 | 5.610% | $225.7308 | $225.73 | $225.75 | $225.70 |
| Purchase #7 | $124.45 | 4.109% | $129.5637 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $807.98 | $874.3662 | $874.37 | $874.40 | $874.30 | |