| 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 | $165.41 | 3.417% | $171.0621 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $225.46 | 9.291% | $246.4075 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $208.74 | 9.525% | $228.6225 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $195.92 | 13.746% | $222.8512 | $222.85 | $222.85 | $222.90 |
| Purchase #5 | $186.43 | 12.693% | $210.0936 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $95.50 | 5.477% | $100.7305 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $169.52 | 11.716% | $189.381 | $189.38 | $189.40 | $189.40 |
| 7 purchase totals = | $1,246.98 | $1,369.1484 | $1,369.14 | $1,369.15 | $1,369.20 | |