| 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 | $127.79 | 9.539% | $139.9799 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $170.44 | 7.787% | $183.7122 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $150.27 | 3.222% | $155.1117 | $155.11 | $155.10 | $155.10 |
| Purchase #4 | $34.66 | 6.120% | $36.7812 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $231.30 | 6.451% | $246.2212 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $213.63 | 13.648% | $242.7862 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $80.27 | 13.757% | $91.3127 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $1,008.36 | $1,095.9051 | $1,095.90 | $1,095.90 | $1,095.90 | |