| 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 | $232.70 | 4.452% | $243.0598 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $107.58 | 12.631% | $121.1684 | $121.17 | $121.15 | $121.20 |
| Purchase #3 | $127.73 | 11.518% | $142.4419 | $142.44 | $142.45 | $142.40 |
| Purchase #4 | $130.41 | 5.183% | $137.1692 | $137.17 | $137.15 | $137.20 |
| Purchase #5 | $17.30 | 4.114% | $18.0117 | $18.01 | $18.00 | $18.00 |
| Purchase #6 | $95.41 | 8.200% | $103.2336 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $198.38 | 13.376% | $224.9153 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $909.51 | $989.9999 | $990.00 | $989.95 | $990.00 | |