| 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 | $113.85 | 12.384% | $127.9492 | $127.95 | $127.95 | $127.90 |
| Purchase #2 | $239.82 | 9.593% | $262.8259 | $262.83 | $262.85 | $262.80 |
| Purchase #3 | $92.93 | 4.289% | $96.9158 | $96.92 | $96.90 | $96.90 |
| Purchase #4 | $245.33 | 13.724% | $278.9991 | $279.00 | $279.00 | $279.00 |
| Purchase #5 | $105.70 | 12.659% | $119.0806 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $67.80 | 13.192% | $76.7442 | $76.74 | $76.75 | $76.70 |
| Purchase #7 | $171.44 | 9.693% | $188.0577 | $188.06 | $188.05 | $188.10 |
| 7 purchase totals = | $1,036.87 | $1,150.5725 | $1,150.58 | $1,150.60 | $1,150.50 | |