| 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 | $229.56 | 4.258% | $239.3347 | $239.33 | $239.35 | $239.30 |
| Purchase #2 | $135.34 | 5.456% | $142.7242 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $9.26 | 12.687% | $10.4348 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $113.50 | 12.668% | $127.8782 | $127.88 | $127.90 | $127.90 |
| Purchase #5 | $18.96 | 11.186% | $21.0809 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $49.32 | 4.657% | $51.6168 | $51.62 | $51.60 | $51.60 |
| Purchase #7 | $141.33 | 12.289% | $158.698 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $697.27 | $751.7676 | $751.76 | $751.80 | $751.70 | |