| 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 | $207.40 | 9.290% | $226.6675 | $226.67 | $226.65 | $226.70 |
| Purchase #2 | $139.44 | 8.205% | $150.8811 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $128.41 | 4.627% | $134.3515 | $134.35 | $134.35 | $134.40 |
| Purchase #4 | $139.44 | 7.673% | $150.1392 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $130.81 | 4.466% | $136.652 | $136.65 | $136.65 | $136.70 |
| Purchase #6 | $222.80 | 6.735% | $237.8056 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $121.36 | 9.767% | $133.2132 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $1,089.66 | $1,169.7101 | $1,169.71 | $1,169.70 | $1,169.80 | |