| 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 | $229.90 | 11.349% | $255.9914 | $255.99 | $256.00 | $256.00 |
| Purchase #2 | $190.73 | 3.826% | $198.0273 | $198.03 | $198.05 | $198.00 |
| Purchase #3 | $137.79 | 6.554% | $146.8208 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $222.89 | 11.414% | $248.3307 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $63.86 | 9.377% | $69.8482 | $69.85 | $69.85 | $69.80 |
| Purchase #6 | $171.46 | 7.471% | $184.2698 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $126.96 | 7.555% | $136.5518 | $136.55 | $136.55 | $136.60 |
| 7 purchase totals = | $1,143.59 | $1,239.8400 | $1,239.84 | $1,239.85 | $1,239.80 | |