| 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 | $133.53 | 3.405% | $138.0767 | $138.08 | $138.10 | $138.10 |
| Purchase #2 | $231.72 | 4.377% | $241.8624 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $225.52 | 8.135% | $243.8661 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $90.37 | 3.403% | $93.4453 | $93.45 | $93.45 | $93.40 |
| Purchase #5 | $63.38 | 6.783% | $67.6791 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $77.86 | 9.605% | $85.3385 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $32.56 | 7.250% | $34.9206 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $854.94 | $905.1887 | $905.20 | $905.20 | $905.20 | |