| 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 | $198.60 | 12.600% | $223.6236 | $223.62 | $223.60 | $223.60 |
| Purchase #2 | $128.71 | 3.609% | $133.3551 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $201.98 | 13.216% | $228.6737 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $185.37 | 5.527% | $195.6154 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $125.93 | 8.691% | $136.8746 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $202.92 | 6.498% | $216.1057 | $216.11 | $216.10 | $216.10 |
| Purchase #7 | $239.41 | 5.366% | $252.2567 | $252.26 | $252.25 | $252.30 |
| 7 purchase totals = | $1,282.92 | $1,386.5048 | $1,386.51 | $1,386.40 | $1,386.60 | |