| 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 | $151.74 | 3.836% | $157.5607 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $127.84 | 4.821% | $134.0032 | $134.00 | $134.00 | $134.00 |
| Purchase #3 | $39.32 | 4.130% | $40.9439 | $40.94 | $40.95 | $40.90 |
| Purchase #4 | $107.48 | 12.567% | $120.987 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $102.35 | 10.143% | $112.7314 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $42.85 | 12.631% | $48.2624 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $79.41 | 3.506% | $82.1941 | $82.19 | $82.20 | $82.20 |
| 7 purchase totals = | $650.99 | $696.6827 | $696.67 | $696.70 | $696.70 | |