| 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 | $226.56 | 13.567% | $257.2974 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $115.56 | 3.587% | $119.7051 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $129.67 | 7.291% | $139.1242 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $172.79 | 10.761% | $191.3839 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $84.89 | 9.645% | $93.0776 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $152.82 | 10.859% | $169.4147 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $129.68 | 5.786% | $137.1833 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $1,011.97 | $1,107.1862 | $1,107.18 | $1,107.20 | $1,107.20 | |