| 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 | $14.46 | 7.258% | $15.5095 | $15.51 | $15.50 | $15.50 |
| Purchase #2 | $136.36 | 6.507% | $145.2329 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $5.29 | 6.747% | $5.6469 | $5.65 | $5.65 | $5.60 |
| Purchase #4 | $12.72 | 8.122% | $13.7531 | $13.75 | $13.75 | $13.80 |
| Purchase #5 | $25.57 | 13.658% | $29.0624 | $29.06 | $29.05 | $29.10 |
| Purchase #6 | $123.85 | 10.669% | $137.0636 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $12.41 | 3.508% | $12.8453 | $12.85 | $12.85 | $12.80 |
| 7 purchase totals = | $330.66 | $359.1137 | $359.11 | $359.10 | $359.10 | |