| 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 | $137.62 | 3.680% | $142.6844 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $15.38 | 11.439% | $17.1393 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $133.90 | 13.437% | $151.8921 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $235.44 | 5.492% | $248.3704 | $248.37 | $248.35 | $248.40 |
| Purchase #5 | $113.65 | 5.644% | $120.0644 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $59.82 | 5.329% | $63.0078 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $131.99 | 8.548% | $143.2725 | $143.27 | $143.25 | $143.30 |
| 7 purchase totals = | $827.80 | $886.4309 | $886.42 | $886.40 | $886.50 | |