| 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 | $153.81 | 10.782% | $170.3938 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $138.70 | 9.790% | $152.2787 | $152.28 | $152.30 | $152.30 |
| Purchase #3 | $110.47 | 11.260% | $122.9089 | $122.91 | $122.90 | $122.90 |
| Purchase #4 | $37.41 | 4.368% | $39.0441 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $185.68 | 7.504% | $199.6134 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $145.44 | 7.147% | $155.8346 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $73.92 | 7.291% | $79.3095 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $845.43 | $919.3830 | $919.37 | $919.40 | $919.30 | |