| 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 | $137.90 | 3.398% | $142.5858 | $142.59 | $142.60 | $142.60 |
| Purchase #2 | $119.69 | 5.803% | $126.6356 | $126.64 | $126.65 | $126.60 |
| Purchase #3 | $15.41 | 11.403% | $17.1672 | $17.17 | $17.15 | $17.20 |
| Purchase #4 | $227.59 | 5.267% | $239.5772 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $80.25 | 10.411% | $88.6048 | $88.60 | $88.60 | $88.60 |
| Purchase #6 | $195.66 | 11.545% | $218.2489 | $218.25 | $218.25 | $218.20 |
| Purchase #7 | $153.90 | 8.530% | $167.0277 | $167.03 | $167.05 | $167.00 |
| 7 purchase totals = | $930.40 | $999.8472 | $999.86 | $999.90 | $999.80 | |