| 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 | $116.84 | 7.654% | $125.7829 | $125.78 | $125.80 | $125.80 |
| Purchase #2 | $128.37 | 3.772% | $133.2121 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $222.82 | 6.241% | $236.7262 | $236.73 | $236.75 | $236.70 |
| Purchase #4 | $113.82 | 11.464% | $126.8683 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $237.89 | 7.728% | $256.2741 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $90.28 | 7.300% | $96.8704 | $96.87 | $96.85 | $96.90 |
| Purchase #7 | $223.97 | 3.298% | $231.3565 | $231.36 | $231.35 | $231.40 |
| 7 purchase totals = | $1,133.99 | $1,207.0905 | $1,207.09 | $1,207.05 | $1,207.20 | |