| 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 | $122.30 | 8.473% | $132.6625 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $16.99 | 6.866% | $18.1565 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $159.52 | 3.638% | $165.3233 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $136.91 | 12.427% | $153.9238 | $153.92 | $153.90 | $153.90 |
| Purchase #5 | $196.83 | 10.850% | $218.1861 | $218.19 | $218.20 | $218.20 |
| Purchase #6 | $170.78 | 11.227% | $189.9535 | $189.95 | $189.95 | $190.00 |
| Purchase #7 | $66.76 | 8.647% | $72.5327 | $72.53 | $72.55 | $72.50 |
| 7 purchase totals = | $870.09 | $950.7384 | $950.73 | $950.70 | $950.80 | |