| 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 | $138.93 | 13.485% | $157.6647 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $9.65 | 6.404% | $10.268 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $19.58 | 8.240% | $21.1934 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $169.73 | 3.708% | $176.0236 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $195.66 | 8.291% | $211.8822 | $211.88 | $211.90 | $211.90 |
| Purchase #6 | $214.36 | 9.470% | $234.6599 | $234.66 | $234.65 | $234.70 |
| Purchase #7 | $227.84 | 10.321% | $251.3554 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $975.75 | $1,063.0472 | $1,063.04 | $1,063.00 | $1,063.20 | |