| 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 | $223.64 | 6.340% | $237.8188 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $86.56 | 6.700% | $92.3595 | $92.36 | $92.35 | $92.40 |
| Purchase #3 | $240.25 | 11.235% | $267.2421 | $267.24 | $267.25 | $267.20 |
| Purchase #4 | $122.60 | 13.341% | $138.9561 | $138.96 | $138.95 | $139.00 |
| Purchase #5 | $234.81 | 13.721% | $267.0283 | $267.03 | $267.05 | $267.00 |
| Purchase #6 | $212.72 | 8.439% | $230.6714 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $111.78 | 13.245% | $126.5853 | $126.59 | $126.60 | $126.60 |
| 7 purchase totals = | $1,232.36 | $1,360.6615 | $1,360.67 | $1,360.65 | $1,360.70 | |