| 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 | $126.39 | 4.369% | $131.912 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $15.39 | 11.496% | $17.1592 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $206.98 | 5.292% | $217.9334 | $217.93 | $217.95 | $217.90 |
| Purchase #4 | $115.77 | 6.477% | $123.2684 | $123.27 | $123.25 | $123.30 |
| Purchase #5 | $131.69 | 6.159% | $139.8008 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $245.55 | 8.582% | $266.6231 | $266.62 | $266.60 | $266.60 |
| Purchase #7 | $7.32 | 11.265% | $8.1446 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $849.09 | $904.8415 | $904.83 | $904.80 | $904.80 | |