| 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 | $122.69 | 6.492% | $130.655 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $63.38 | 3.616% | $65.6718 | $65.67 | $65.65 | $65.70 |
| Purchase #3 | $122.49 | 9.474% | $134.0947 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $158.50 | 8.765% | $172.3925 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $134.69 | 8.844% | $146.602 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $43.77 | 9.782% | $48.0516 | $48.05 | $48.05 | $48.10 |
| Purchase #7 | $18.75 | 4.736% | $19.638 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $664.27 | $717.1056 | $717.10 | $717.10 | $717.20 | |