| 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 | $128.54 | 4.778% | $134.6816 | $134.68 | $134.70 | $134.70 |
| Purchase #2 | $81.41 | 11.573% | $90.8316 | $90.83 | $90.85 | $90.80 |
| Purchase #3 | $221.41 | 6.253% | $235.2548 | $235.25 | $235.25 | $235.30 |
| Purchase #4 | $113.26 | 8.557% | $122.9517 | $122.95 | $122.95 | $123.00 |
| Purchase #5 | $175.40 | 8.772% | $190.7861 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $229.53 | 9.394% | $251.092 | $251.09 | $251.10 | $251.10 |
| Purchase #7 | $45.64 | 9.289% | $49.8795 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $995.19 | $1,075.4773 | $1,075.47 | $1,075.55 | $1,075.60 | |