| 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 | $125.55 | 4.611% | $131.3391 | $131.34 | $131.35 | $131.30 |
| Purchase #2 | $231.81 | 7.755% | $249.7869 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $139.56 | 7.652% | $150.2391 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $117.91 | 7.488% | $126.7391 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $175.92 | 9.783% | $193.1303 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $214.88 | 3.458% | $222.3106 | $222.31 | $222.30 | $222.30 |
| Purchase #7 | $208.97 | 11.723% | $233.4676 | $233.47 | $233.45 | $233.50 |
| 7 purchase totals = | $1,214.60 | $1,307.0127 | $1,307.02 | $1,307.05 | $1,306.90 | |