| 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 | $136.99 | 6.237% | $145.5341 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $235.59 | 6.540% | $250.9976 | $251.00 | $251.00 | $251.00 |
| Purchase #3 | $173.41 | 11.337% | $193.0695 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $168.45 | 3.693% | $174.6709 | $174.67 | $174.65 | $174.70 |
| Purchase #5 | $71.78 | 11.607% | $80.1115 | $80.11 | $80.10 | $80.10 |
| Purchase #6 | $157.60 | 6.338% | $167.5887 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $115.31 | 5.282% | $121.4007 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $1,059.13 | $1,133.3730 | $1,133.37 | $1,133.35 | $1,133.40 | |