| 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 | $226.62 | 5.398% | $238.8529 | $238.85 | $238.85 | $238.90 |
| Purchase #2 | $6.48 | 13.575% | $7.3597 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $130.74 | 12.420% | $146.9779 | $146.98 | $147.00 | $147.00 |
| Purchase #4 | $225.41 | 11.869% | $252.1639 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $54.73 | 7.296% | $58.7231 | $58.72 | $58.70 | $58.70 |
| Purchase #6 | $143.67 | 9.572% | $157.4221 | $157.42 | $157.40 | $157.40 |
| Purchase #7 | $59.28 | 11.655% | $66.1891 | $66.19 | $66.20 | $66.20 |
| 7 purchase totals = | $846.93 | $927.6887 | $927.68 | $927.65 | $927.80 | |