| 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 | $115.38 | 6.481% | $122.8578 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $124.74 | 9.791% | $136.9533 | $136.95 | $136.95 | $137.00 |
| Purchase #3 | $19.51 | 9.493% | $21.3621 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $23.68 | 5.753% | $25.0423 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $17.57 | 5.269% | $18.4958 | $18.50 | $18.50 | $18.50 |
| Purchase #6 | $188.72 | 7.739% | $203.325 | $203.33 | $203.35 | $203.30 |
| Purchase #7 | $138.84 | 12.601% | $156.3352 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $628.44 | $684.3715 | $684.38 | $684.40 | $684.40 | |