| 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 | $122.77 | 10.102% | $135.1722 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $21.53 | 11.102% | $23.9203 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $222.82 | 4.592% | $233.0519 | $233.05 | $233.05 | $233.10 |
| Purchase #4 | $39.49 | 11.175% | $43.903 | $43.90 | $43.90 | $43.90 |
| Purchase #5 | $122.37 | 7.219% | $131.2039 | $131.20 | $131.20 | $131.20 |
| Purchase #6 | $81.44 | 12.733% | $91.8098 | $91.81 | $91.80 | $91.80 |
| Purchase #7 | $202.56 | 6.529% | $215.7851 | $215.79 | $215.80 | $215.80 |
| 7 purchase totals = | $812.98 | $874.8462 | $874.84 | $874.80 | $874.90 | |