| 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 | 9.336% | $155.5523 | $155.55 | $155.55 | $155.60 |
| Purchase #2 | $207.91 | 5.372% | $219.0789 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $150.57 | 8.277% | $163.0327 | $163.03 | $163.05 | $163.00 |
| Purchase #4 | $205.52 | 11.387% | $228.9226 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $72.64 | 3.700% | $75.3277 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $246.40 | 7.772% | $265.5502 | $265.55 | $265.55 | $265.60 |
| Purchase #7 | $219.32 | 6.201% | $232.92 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $1,244.63 | $1,340.3844 | $1,340.38 | $1,340.40 | $1,340.40 | |