| 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 | $122.40 | 6.196% | $129.9839 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $160.57 | 3.535% | $166.2461 | $166.25 | $166.25 | $166.20 |
| Purchase #3 | $34.29 | 11.294% | $38.1627 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $71.78 | 6.389% | $76.366 | $76.37 | $76.35 | $76.40 |
| Purchase #5 | $44.25 | 8.640% | $48.0732 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $231.83 | 12.331% | $260.417 | $260.42 | $260.40 | $260.40 |
| Purchase #7 | $115.46 | 8.665% | $125.4646 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $780.58 | $844.7135 | $844.71 | $844.65 | $844.80 | |