| 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 | $122.30 | 12.334% | $137.3845 | $137.38 | $137.40 | $137.40 |
| Purchase #2 | $76.64 | 11.655% | $85.5724 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $190.44 | 4.170% | $198.3813 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $214.64 | 11.791% | $239.9482 | $239.95 | $239.95 | $239.90 |
| Purchase #5 | $32.83 | 7.300% | $35.2266 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $187.50 | 13.858% | $213.4838 | $213.48 | $213.50 | $213.50 |
| Purchase #7 | $106.95 | 12.609% | $120.4353 | $120.44 | $120.45 | $120.40 |
| 7 purchase totals = | $931.30 | $1,030.4321 | $1,030.43 | $1,030.50 | $1,030.40 | |