| 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 | $153.32 | 4.788% | $160.661 | $160.66 | $160.65 | $160.70 |
| Purchase #2 | $60.72 | 7.648% | $65.3639 | $65.36 | $65.35 | $65.40 |
| Purchase #3 | $128.92 | 4.566% | $134.8065 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $172.69 | 13.301% | $195.6595 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $25.38 | 9.644% | $27.8276 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $126.79 | 9.488% | $138.8198 | $138.82 | $138.80 | $138.80 |
| Purchase #7 | $20.90 | 5.418% | $22.0324 | $22.03 | $22.05 | $22.00 |
| 7 purchase totals = | $688.72 | $745.1707 | $745.17 | $745.15 | $745.20 | |