| 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 | $180.54 | 6.211% | $191.7533 | $191.75 | $191.75 | $191.80 |
| Purchase #2 | $111.87 | 7.342% | $120.0835 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $236.36 | 6.773% | $252.3687 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $224.60 | 4.466% | $234.6306 | $234.63 | $234.65 | $234.60 |
| Purchase #5 | $124.34 | 12.501% | $139.8837 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $116.99 | 8.503% | $126.9377 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $245.50 | 11.697% | $274.2161 | $274.22 | $274.20 | $274.20 |
| 7 purchase totals = | $1,240.20 | $1,339.8736 | $1,339.87 | $1,339.90 | $1,339.90 | |