| 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 | $137.43 | 12.844% | $155.0815 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $75.59 | 3.222% | $78.0255 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $113.71 | 12.793% | $128.2569 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $219.35 | 3.617% | $227.2839 | $227.28 | $227.30 | $227.30 |
| Purchase #5 | $27.35 | 8.655% | $29.7171 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $166.27 | 11.144% | $184.7991 | $184.80 | $184.80 | $184.80 |
| Purchase #7 | $219.40 | 4.217% | $228.6521 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $959.10 | $1,031.8161 | $1,031.82 | $1,031.85 | $1,031.90 | |