| 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 | $136.54 | 11.375% | $152.0714 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $109.67 | 13.228% | $124.1771 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $9.89 | 13.514% | $11.2265 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $28.99 | 3.463% | $29.9939 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $29.48 | 6.822% | $31.4911 | $31.49 | $31.50 | $31.50 |
| Purchase #6 | $205.75 | 13.494% | $233.5139 | $233.51 | $233.50 | $233.50 |
| Purchase #7 | $169.57 | 6.341% | $180.3224 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $689.89 | $762.7963 | $762.79 | $762.80 | $762.80 | |