| 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 | $124.62 | 6.275% | $132.4399 | $132.44 | $132.45 | $132.40 |
| Purchase #2 | $132.67 | 9.529% | $145.3121 | $145.31 | $145.30 | $145.30 |
| Purchase #3 | $68.80 | 13.429% | $78.0392 | $78.04 | $78.05 | $78.00 |
| Purchase #4 | $28.50 | 7.757% | $30.7107 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $26.55 | 3.779% | $27.5533 | $27.55 | $27.55 | $27.60 |
| Purchase #6 | $45.63 | 12.189% | $51.1918 | $51.19 | $51.20 | $51.20 |
| Purchase #7 | $24.64 | 4.125% | $25.6564 | $25.66 | $25.65 | $25.70 |
| 7 purchase totals = | $451.41 | $490.9034 | $490.90 | $490.90 | $490.90 | |