| 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 | $139.95 | 10.349% | $154.4334 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $181.34 | 7.536% | $195.0058 | $195.01 | $195.00 | $195.00 |
| Purchase #3 | $23.30 | 7.389% | $25.0216 | $25.02 | $25.00 | $25.00 |
| Purchase #4 | $223.75 | 12.731% | $252.2356 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $145.46 | 11.821% | $162.6548 | $162.65 | $162.65 | $162.70 |
| Purchase #6 | $151.59 | 10.776% | $167.9253 | $167.93 | $167.95 | $167.90 |
| Purchase #7 | $210.94 | 8.611% | $229.104 | $229.10 | $229.10 | $229.10 |
| 7 purchase totals = | $1,076.33 | $1,186.3805 | $1,186.38 | $1,186.40 | $1,186.30 | |