| 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 | $127.99 | 12.537% | $144.0361 | $144.04 | $144.05 | $144.00 |
| Purchase #2 | $26.80 | 5.115% | $28.1708 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $225.58 | 11.743% | $252.0699 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $201.66 | 10.641% | $223.1186 | $223.12 | $223.10 | $223.10 |
| Purchase #5 | $221.31 | 9.823% | $243.0493 | $243.05 | $243.05 | $243.00 |
| Purchase #6 | $61.25 | 4.394% | $63.9413 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $42.51 | 3.406% | $43.9579 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $907.10 | $998.3439 | $998.35 | $998.30 | $998.30 | |