| 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 | $121.83 | 10.205% | $134.2628 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $9.27 | 5.440% | $9.7743 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $100.76 | 5.762% | $106.5658 | $106.57 | $106.55 | $106.60 |
| Purchase #4 | $28.83 | 8.280% | $31.2171 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $109.42 | 9.709% | $120.0436 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $235.87 | 3.217% | $243.4579 | $243.46 | $243.45 | $243.50 |
| Purchase #7 | $141.50 | 13.866% | $161.1204 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $747.48 | $806.4419 | $806.44 | $806.35 | $806.50 | |