| 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 | $129.65 | 3.235% | $133.8442 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $78.37 | 12.545% | $88.2015 | $88.20 | $88.20 | $88.20 |
| Purchase #3 | $170.82 | 7.123% | $182.9875 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $129.92 | 3.181% | $134.0528 | $134.05 | $134.05 | $134.10 |
| Purchase #5 | $5.58 | 5.546% | $5.8895 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $200.32 | 7.492% | $215.328 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $17.76 | 3.645% | $18.4074 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $732.42 | $778.7109 | $778.71 | $778.75 | $778.70 | |