| 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 | $115.97 | 3.578% | $120.1194 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $230.35 | 5.482% | $242.9778 | $242.98 | $243.00 | $243.00 |
| Purchase #3 | $121.58 | 9.403% | $133.0122 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $89.98 | 10.592% | $99.5107 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $240.88 | 8.335% | $260.9573 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $234.60 | 3.125% | $241.9313 | $241.93 | $241.95 | $241.90 |
| Purchase #7 | $105.36 | 11.108% | $117.0634 | $117.06 | $117.05 | $117.10 |
| 7 purchase totals = | $1,138.72 | $1,215.5721 | $1,215.57 | $1,215.55 | $1,215.60 | |