| 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 | $131.85 | 3.271% | $136.1628 | $136.16 | $136.15 | $136.20 |
| Purchase #2 | $159.59 | 6.266% | $169.5899 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $229.80 | 13.152% | $260.0233 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $205.83 | 4.554% | $215.2035 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $224.89 | 4.118% | $234.151 | $234.15 | $234.15 | $234.20 |
| Purchase #6 | $7.93 | 10.263% | $8.7439 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $139.75 | 11.310% | $155.5557 | $155.56 | $155.55 | $155.60 |
| 7 purchase totals = | $1,099.64 | $1,179.4301 | $1,179.42 | $1,179.40 | $1,179.50 | |