| 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 | $109.68 | 3.784% | $113.8303 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $123.67 | 4.387% | $129.0954 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $33.88 | 6.109% | $35.9497 | $35.95 | $35.95 | $35.90 |
| Purchase #4 | $221.34 | 12.852% | $249.7866 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $27.74 | 8.403% | $30.071 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $122.32 | 11.865% | $136.8333 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $69.79 | 3.685% | $72.3618 | $72.36 | $72.35 | $72.40 |
| 7 purchase totals = | $708.42 | $767.9281 | $767.93 | $767.95 | $767.90 | |