| 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 | $107.69 | 8.634% | $116.988 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $58.90 | 12.591% | $66.3161 | $66.32 | $66.30 | $66.30 |
| Purchase #3 | $70.51 | 7.240% | $75.6149 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $156.28 | 8.874% | $170.1483 | $170.15 | $170.15 | $170.10 |
| Purchase #5 | $153.80 | 10.663% | $170.1997 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $188.85 | 4.385% | $197.1311 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $135.87 | 7.496% | $146.0548 | $146.05 | $146.05 | $146.10 |
| 7 purchase totals = | $871.90 | $942.4529 | $942.45 | $942.45 | $942.40 | |