| 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 | $125.99 | 10.446% | $139.1509 | $139.15 | $139.15 | $139.20 |
| Purchase #2 | $40.58 | 3.420% | $41.9678 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $5.35 | 4.162% | $5.5727 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $43.43 | 3.358% | $44.8884 | $44.89 | $44.90 | $44.90 |
| Purchase #5 | $120.85 | 13.477% | $137.137 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $191.29 | 12.861% | $215.8918 | $215.89 | $215.90 | $215.90 |
| Purchase #7 | $70.67 | 4.429% | $73.8 | $73.80 | $73.80 | $73.80 |
| 7 purchase totals = | $598.16 | $658.4086 | $658.41 | $658.40 | $658.50 | |