| 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 | $131.77 | 7.324% | $141.4208 | $141.42 | $141.40 | $141.40 |
| Purchase #2 | $21.81 | 7.470% | $23.4392 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $168.32 | 13.659% | $191.3108 | $191.31 | $191.30 | $191.30 |
| Purchase #4 | $207.48 | 11.468% | $231.2738 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $224.97 | 6.227% | $238.9789 | $238.98 | $239.00 | $239.00 |
| Purchase #6 | $104.97 | 12.629% | $118.2267 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $38.52 | 13.839% | $43.8508 | $43.85 | $43.85 | $43.90 |
| 7 purchase totals = | $897.84 | $988.5010 | $988.50 | $988.50 | $988.50 | |