| 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 | $133.79 | 4.366% | $139.6313 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $214.51 | 10.389% | $236.7954 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $207.29 | 11.851% | $231.8559 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $136.41 | 13.469% | $154.7831 | $154.78 | $154.80 | $154.80 |
| Purchase #5 | $144.49 | 9.428% | $158.1125 | $158.11 | $158.10 | $158.10 |
| Purchase #6 | $48.70 | 4.296% | $50.7922 | $50.79 | $50.80 | $50.80 |
| Purchase #7 | $95.28 | 7.577% | $102.4994 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $980.47 | $1,074.4698 | $1,074.47 | $1,074.50 | $1,074.50 | |