| 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 | $121.58 | 9.488% | $133.1155 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $29.85 | 4.466% | $31.1831 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $33.34 | 7.725% | $35.9155 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $201.78 | 11.494% | $224.9726 | $224.97 | $224.95 | $225.00 |
| Purchase #5 | $247.37 | 13.404% | $280.5275 | $280.53 | $280.55 | $280.50 |
| Purchase #6 | $228.95 | 13.189% | $259.1462 | $259.15 | $259.15 | $259.10 |
| Purchase #7 | $129.97 | 7.284% | $139.437 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $992.84 | $1,104.2974 | $1,104.31 | $1,104.30 | $1,104.20 | |