| 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 | $119.64 | 7.671% | $128.8176 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $109.78 | 10.294% | $121.0808 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $42.34 | 7.445% | $45.4922 | $45.49 | $45.50 | $45.50 |
| Purchase #4 | $191.49 | 12.656% | $215.725 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $213.95 | 4.730% | $224.0698 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $207.50 | 7.645% | $223.3634 | $223.36 | $223.35 | $223.40 |
| Purchase #7 | $168.78 | 12.492% | $189.864 | $189.86 | $189.85 | $189.90 |
| 7 purchase totals = | $1,053.48 | $1,148.4128 | $1,148.41 | $1,148.40 | $1,148.50 | |