| 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 | $125.34 | 4.576% | $131.0756 | $131.08 | $131.10 | $131.10 |
| Purchase #2 | $9.91 | 6.494% | $10.5536 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $199.37 | 12.113% | $223.5197 | $223.52 | $223.50 | $223.50 |
| Purchase #4 | $65.39 | 10.442% | $72.218 | $72.22 | $72.20 | $72.20 |
| Purchase #5 | $228.91 | 8.717% | $248.8641 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $213.31 | 8.288% | $230.9891 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $8.41 | 12.673% | $9.4758 | $9.48 | $9.50 | $9.50 |
| 7 purchase totals = | $850.64 | $926.6959 | $926.70 | $926.70 | $926.80 | |