| 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 | $136.78 | 3.841% | $142.0337 | $142.03 | $142.05 | $142.00 |
| Purchase #2 | $238.54 | 13.555% | $270.8741 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $191.74 | 12.323% | $215.3681 | $215.37 | $215.35 | $215.40 |
| Purchase #4 | $212.31 | 5.273% | $223.5051 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $220.46 | 12.790% | $248.6568 | $248.66 | $248.65 | $248.70 |
| Purchase #6 | $109.41 | 11.191% | $121.6541 | $121.65 | $121.65 | $121.70 |
| Purchase #7 | $16.86 | 13.141% | $19.0756 | $19.08 | $19.10 | $19.10 |
| 7 purchase totals = | $1,126.10 | $1,241.1675 | $1,241.17 | $1,241.15 | $1,241.30 | |