| 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 | $195.56 | 9.516% | $214.1695 | $214.17 | $214.15 | $214.20 |
| Purchase #2 | $165.83 | 12.269% | $186.1757 | $186.18 | $186.20 | $186.20 |
| Purchase #3 | $99.73 | 7.789% | $107.498 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $237.92 | 12.682% | $268.093 | $268.09 | $268.10 | $268.10 |
| Purchase #5 | $217.44 | 12.114% | $243.7807 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $39.40 | 9.135% | $42.9992 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $181.41 | 3.819% | $188.338 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $1,137.29 | $1,251.0541 | $1,251.06 | $1,251.10 | $1,251.10 | |