| 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 | $77.41 | 5.134% | $81.3842 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $108.30 | 12.859% | $122.2263 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $237.34 | 8.166% | $256.7212 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $121.71 | 12.257% | $136.628 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $171.56 | 11.695% | $191.6239 | $191.62 | $191.60 | $191.60 |
| Purchase #6 | $219.37 | 6.857% | $234.4122 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $142.38 | 6.730% | $151.9622 | $151.96 | $151.95 | $152.00 |
| 7 purchase totals = | $1,078.07 | $1,174.9580 | $1,174.95 | $1,174.95 | $1,174.90 | |