| 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 | $230.64 | 13.363% | $261.4604 | $261.46 | $261.45 | $261.50 |
| Purchase #2 | $11.59 | 7.808% | $12.4949 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $139.85 | 8.835% | $152.2057 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $7.54 | 10.810% | $8.3551 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $117.27 | 8.436% | $127.1629 | $127.16 | $127.15 | $127.20 |
| Purchase #6 | $224.91 | 4.759% | $235.6135 | $235.61 | $235.60 | $235.60 |
| Purchase #7 | $129.64 | 8.704% | $140.9239 | $140.92 | $140.90 | $140.90 |
| 7 purchase totals = | $861.44 | $938.2164 | $938.21 | $938.15 | $938.30 | |