| 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 | $243.72 | 6.729% | $260.1199 | $260.12 | $260.10 | $260.10 |
| Purchase #2 | $126.66 | 8.241% | $137.0981 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $78.54 | 12.179% | $88.1054 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $224.73 | 5.540% | $237.18 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $79.61 | 9.695% | $87.3282 | $87.33 | $87.35 | $87.30 |
| Purchase #6 | $228.47 | 8.527% | $247.9516 | $247.95 | $247.95 | $248.00 |
| Purchase #7 | $191.57 | 11.334% | $213.2825 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $1,173.30 | $1,271.0657 | $1,271.07 | $1,271.10 | $1,271.10 | |