| 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 | $123.30 | 13.277% | $139.6705 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $107.79 | 7.848% | $116.2494 | $116.25 | $116.25 | $116.20 |
| Purchase #3 | $249.84 | 5.410% | $263.3563 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $129.76 | 7.104% | $138.9782 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $208.76 | 9.390% | $228.3626 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $173.95 | 9.689% | $190.804 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $184.66 | 8.546% | $200.441 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $1,178.06 | $1,277.8620 | $1,277.86 | $1,277.85 | $1,277.90 | |