| 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 | $127.61 | 8.343% | $138.2565 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $40.40 | 4.425% | $42.1877 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $180.49 | 5.737% | $190.8447 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $176.56 | 7.810% | $190.3493 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $222.71 | 10.159% | $245.3351 | $245.34 | $245.35 | $245.30 |
| Purchase #6 | $10.81 | 10.254% | $11.9185 | $11.92 | $11.90 | $11.90 |
| Purchase #7 | $64.92 | 4.341% | $67.7382 | $67.74 | $67.75 | $67.70 |
| 7 purchase totals = | $823.50 | $886.6300 | $886.64 | $886.65 | $886.50 | |