| 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 | $132.65 | 5.124% | $139.447 | $139.45 | $139.45 | $139.40 |
| Purchase #2 | $96.85 | 9.723% | $106.2667 | $106.27 | $106.25 | $106.30 |
| Purchase #3 | $14.85 | 3.806% | $15.4152 | $15.42 | $15.40 | $15.40 |
| Purchase #4 | $140.74 | 7.848% | $151.7853 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $100.36 | 10.576% | $110.9741 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $112.92 | 5.615% | $119.2605 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $34.87 | 6.389% | $37.0978 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $633.24 | $680.2466 | $680.26 | $680.20 | $680.30 | |