| 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 | $103.35 | 5.340% | $108.8689 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $132.92 | 10.776% | $147.2435 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $31.57 | 8.481% | $34.2475 | $34.25 | $34.25 | $34.20 |
| Purchase #4 | $113.98 | 8.481% | $123.6466 | $123.65 | $123.65 | $123.60 |
| Purchase #5 | $159.80 | 8.247% | $172.9787 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $229.43 | 13.779% | $261.0432 | $261.04 | $261.05 | $261.00 |
| Purchase #7 | $145.57 | 8.754% | $158.3132 | $158.31 | $158.30 | $158.30 |
| 7 purchase totals = | $916.62 | $1,006.3416 | $1,006.34 | $1,006.35 | $1,006.20 | |