| 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 | $134.84 | 4.836% | $141.3609 | $141.36 | $141.35 | $141.40 |
| Purchase #2 | $123.43 | 7.858% | $133.1291 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $208.70 | 7.264% | $223.86 | $223.86 | $223.85 | $223.90 |
| Purchase #4 | $16.34 | 6.445% | $17.3931 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $226.36 | 7.118% | $242.4723 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $206.66 | 4.693% | $216.3586 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $133.37 | 8.200% | $144.3063 | $144.31 | $144.30 | $144.30 |
| 7 purchase totals = | $1,049.70 | $1,118.8803 | $1,118.88 | $1,118.85 | $1,119.00 | |