| 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 | $136.31 | 4.612% | $142.5966 | $142.60 | $142.60 | $142.60 |
| Purchase #2 | $167.90 | 10.747% | $185.9442 | $185.94 | $185.95 | $185.90 |
| Purchase #3 | $207.82 | 8.745% | $225.9939 | $225.99 | $226.00 | $226.00 |
| Purchase #4 | $200.90 | 13.137% | $227.2922 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $90.80 | 7.775% | $97.8597 | $97.86 | $97.85 | $97.90 |
| Purchase #6 | $242.28 | 7.565% | $260.6085 | $260.61 | $260.60 | $260.60 |
| Purchase #7 | $86.37 | 5.591% | $91.1989 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $1,132.38 | $1,231.4940 | $1,231.49 | $1,231.50 | $1,231.50 | |