| 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 | $139.47 | 12.706% | $157.1911 | $157.19 | $157.20 | $157.20 |
| Purchase #2 | $12.60 | 10.132% | $13.8766 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $39.49 | 12.120% | $44.2762 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $141.59 | 9.105% | $154.4818 | $154.48 | $154.50 | $154.50 |
| Purchase #5 | $246.83 | 4.218% | $257.2413 | $257.24 | $257.25 | $257.20 |
| Purchase #6 | $42.70 | 5.829% | $45.189 | $45.19 | $45.20 | $45.20 |
| Purchase #7 | $6.75 | 6.114% | $7.1627 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $629.43 | $679.4187 | $679.42 | $679.50 | $679.50 | |