| 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 | $135.35 | 3.225% | $139.715 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $221.28 | 4.527% | $231.2973 | $231.30 | $231.30 | $231.30 |
| Purchase #3 | $186.65 | 3.227% | $192.6732 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $30.87 | 12.592% | $34.7572 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $248.80 | 12.696% | $280.3876 | $280.39 | $280.40 | $280.40 |
| Purchase #6 | $240.35 | 7.122% | $257.4677 | $257.47 | $257.45 | $257.50 |
| Purchase #7 | $38.61 | 10.324% | $42.5961 | $42.60 | $42.60 | $42.60 |
| 7 purchase totals = | $1,101.91 | $1,178.8941 | $1,178.91 | $1,178.85 | $1,179.00 | |