| 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 | $124.86 | 10.529% | $138.0065 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $69.56 | 11.566% | $77.6053 | $77.61 | $77.60 | $77.60 |
| Purchase #3 | $202.72 | 4.825% | $212.5012 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $19.37 | 6.736% | $20.6748 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $202.50 | 12.826% | $228.4727 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $63.79 | 8.833% | $69.4246 | $69.42 | $69.40 | $69.40 |
| Purchase #7 | $159.87 | 5.640% | $168.8867 | $168.89 | $168.90 | $168.90 |
| 7 purchase totals = | $842.67 | $915.5718 | $915.57 | $915.50 | $915.60 | |