| 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 | $138.36 | 12.509% | $155.6675 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $10.71 | 7.629% | $11.5271 | $11.53 | $11.55 | $11.50 |
| Purchase #3 | $74.56 | 3.230% | $76.9683 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $144.45 | 7.553% | $155.3603 | $155.36 | $155.35 | $155.40 |
| Purchase #5 | $32.89 | 9.218% | $35.9218 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $127.65 | 8.267% | $138.2028 | $138.20 | $138.20 | $138.20 |
| Purchase #7 | $31.74 | 8.410% | $34.4093 | $34.41 | $34.40 | $34.40 |
| 7 purchase totals = | $560.36 | $608.0571 | $608.06 | $608.00 | $608.10 | |