| 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 | $135.83 | 9.476% | $148.7013 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $26.63 | 13.816% | $30.3092 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $158.70 | 6.185% | $168.5156 | $168.52 | $168.50 | $168.50 |
| Purchase #4 | $36.98 | 5.372% | $38.9666 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $35.94 | 10.818% | $39.828 | $39.83 | $39.85 | $39.80 |
| Purchase #6 | $83.72 | 4.170% | $87.2111 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $223.88 | 3.431% | $231.5613 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $701.68 | $745.0931 | $745.10 | $745.05 | $745.10 | |