| 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 | $233.25 | 4.301% | $243.2821 | $243.28 | $243.30 | $243.30 |
| Purchase #2 | $146.97 | 10.413% | $162.274 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $221.26 | 6.758% | $236.2128 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $6.94 | 6.504% | $7.3914 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $212.98 | 12.649% | $239.9198 | $239.92 | $239.90 | $239.90 |
| Purchase #6 | $179.87 | 12.183% | $201.7836 | $201.78 | $201.80 | $201.80 |
| Purchase #7 | $181.45 | 3.513% | $187.8243 | $187.82 | $187.80 | $187.80 |
| 7 purchase totals = | $1,182.72 | $1,278.6880 | $1,278.67 | $1,278.65 | $1,278.70 | |