| 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 | $183.87 | 3.362% | $190.0517 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $135.28 | 5.846% | $143.1885 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $134.49 | 12.391% | $151.1547 | $151.15 | $151.15 | $151.20 |
| Purchase #4 | $16.28 | 6.346% | $17.3131 | $17.31 | $17.30 | $17.30 |
| Purchase #5 | $43.66 | 5.242% | $45.9487 | $45.95 | $45.95 | $45.90 |
| Purchase #6 | $47.70 | 7.143% | $51.1072 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $160.77 | 10.439% | $177.5528 | $177.55 | $177.55 | $177.60 |
| 7 purchase totals = | $722.05 | $776.3167 | $776.31 | $776.30 | $776.40 | |