| 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 | $142.27 | 4.201% | $148.2468 | $148.25 | $148.25 | $148.20 |
| Purchase #2 | $41.40 | 6.622% | $44.1415 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $228.27 | 10.858% | $253.0556 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $42.77 | 6.327% | $45.4761 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $27.32 | 10.747% | $30.2561 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $115.73 | 5.358% | $121.9308 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $47.54 | 11.323% | $52.923 | $52.92 | $52.90 | $52.90 |
| 7 purchase totals = | $645.30 | $696.0299 | $696.04 | $696.05 | $696.00 | |