| 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 | $35.25 | 8.291% | $38.1726 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $215.80 | 8.543% | $234.2358 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $90.56 | 3.625% | $93.8428 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $132.50 | 9.430% | $144.9948 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $149.68 | 10.413% | $165.2662 | $165.27 | $165.25 | $165.30 |
| Purchase #6 | $190.62 | 4.411% | $199.0282 | $199.03 | $199.05 | $199.00 |
| Purchase #7 | $207.32 | 7.376% | $222.6119 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $1,021.73 | $1,098.1523 | $1,098.15 | $1,098.15 | $1,098.10 | |