| 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 | $121.61 | 10.224% | $134.0434 | $134.04 | $134.05 | $134.00 |
| Purchase #2 | $44.76 | 10.433% | $49.4298 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $114.69 | 7.246% | $123.0004 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $131.56 | 4.105% | $136.9605 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $110.48 | 8.634% | $120.0188 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $43.35 | 6.283% | $46.0737 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $175.89 | 7.301% | $188.7317 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $742.34 | $798.2583 | $798.25 | $798.25 | $798.20 | |