| 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 | $143.32 | 5.458% | $151.1424 | $151.14 | $151.15 | $151.10 |
| Purchase #2 | $42.96 | 4.217% | $44.7716 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $246.31 | 13.728% | $280.1234 | $280.12 | $280.10 | $280.10 |
| Purchase #4 | $27.94 | 8.106% | $30.2048 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $196.93 | 13.636% | $223.7834 | $223.78 | $223.80 | $223.80 |
| Purchase #6 | $214.30 | 6.476% | $228.1781 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $117.45 | 10.822% | $130.1604 | $130.16 | $130.15 | $130.20 |
| 7 purchase totals = | $989.21 | $1,088.3641 | $1,088.35 | $1,088.35 | $1,088.40 | |