| 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 | $192.52 | 10.362% | $212.4689 | $212.47 | $212.45 | $212.50 |
| Purchase #2 | $200.46 | 12.164% | $224.844 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $121.55 | 3.243% | $125.4919 | $125.49 | $125.50 | $125.50 |
| Purchase #4 | $143.77 | 4.344% | $150.0154 | $150.02 | $150.00 | $150.00 |
| Purchase #5 | $36.81 | 7.406% | $39.5361 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $21.42 | 13.403% | $24.2909 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $220.31 | 4.282% | $229.7437 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $936.84 | $1,006.3909 | $1,006.39 | $1,006.40 | $1,006.30 | |