| 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 | $132.29 | 9.394% | $144.7173 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $8.51 | 13.753% | $9.6804 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $243.88 | 3.515% | $252.4524 | $252.45 | $252.45 | $252.50 |
| Purchase #4 | $125.92 | 10.532% | $139.1819 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $10.47 | 5.567% | $11.0529 | $11.05 | $11.05 | $11.10 |
| Purchase #6 | $148.35 | 5.279% | $156.1814 | $156.18 | $156.20 | $156.20 |
| Purchase #7 | $183.34 | 4.303% | $191.2291 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $852.76 | $904.4954 | $904.49 | $904.55 | $904.60 | |