| 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 | $143.87 | 12.604% | $162.0034 | $162.00 | $162.00 | $162.00 |
| Purchase #2 | $55.95 | 4.484% | $58.4588 | $58.46 | $58.45 | $58.50 |
| Purchase #3 | $186.91 | 6.744% | $199.5152 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $45.54 | 10.171% | $50.1719 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $51.34 | 6.277% | $54.5626 | $54.56 | $54.55 | $54.60 |
| Purchase #6 | $219.30 | 10.785% | $242.9515 | $242.95 | $242.95 | $243.00 |
| Purchase #7 | $145.28 | 10.340% | $160.302 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $848.19 | $927.9654 | $927.96 | $927.90 | $928.10 | |