| 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 | $126.58 | 7.108% | $135.5773 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $29.55 | 3.781% | $30.6673 | $30.67 | $30.65 | $30.70 |
| Purchase #3 | $5.28 | 8.666% | $5.7376 | $5.74 | $5.75 | $5.70 |
| Purchase #4 | $69.80 | 11.684% | $77.9554 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $129.72 | 5.511% | $136.8689 | $136.87 | $136.85 | $136.90 |
| Purchase #6 | $102.65 | 8.769% | $111.6514 | $111.65 | $111.65 | $111.70 |
| Purchase #7 | $212.57 | 4.229% | $221.5596 | $221.56 | $221.55 | $221.60 |
| 7 purchase totals = | $676.15 | $720.0175 | $720.03 | $720.00 | $720.20 | |