| 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 | $131.50 | 5.667% | $138.9521 | $138.95 | $138.95 | $139.00 |
| Purchase #2 | $169.42 | 12.226% | $190.1333 | $190.13 | $190.15 | $190.10 |
| Purchase #3 | $8.68 | 12.190% | $9.7381 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $216.53 | 4.481% | $226.2327 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $230.80 | 5.629% | $243.7917 | $243.79 | $243.80 | $243.80 |
| Purchase #6 | $123.70 | 11.359% | $137.7511 | $137.75 | $137.75 | $137.80 |
| Purchase #7 | $10.42 | 7.627% | $11.2147 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $891.05 | $957.8137 | $957.80 | $957.85 | $957.80 | |