| 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 | $7.25 | 12.430% | $8.1512 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $107.26 | 6.823% | $114.5783 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $127.78 | 6.494% | $136.078 | $136.08 | $136.10 | $136.10 |
| Purchase #4 | $224.96 | 9.513% | $246.3604 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $246.53 | 13.191% | $279.0498 | $279.05 | $279.05 | $279.00 |
| Purchase #6 | $127.89 | 4.186% | $133.2435 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $240.56 | 8.631% | $261.3227 | $261.32 | $261.30 | $261.30 |
| 7 purchase totals = | $1,082.23 | $1,178.7839 | $1,178.78 | $1,178.80 | $1,178.80 | |