| 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 | $126.40 | 9.226% | $138.0617 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $41.87 | 6.822% | $44.7264 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $163.92 | 4.855% | $171.8783 | $171.88 | $171.90 | $171.90 |
| Purchase #4 | $95.53 | 6.746% | $101.9745 | $101.97 | $101.95 | $102.00 |
| Purchase #5 | $52.26 | 9.785% | $57.3736 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $24.89 | 12.122% | $27.9072 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $110.28 | 9.434% | $120.6838 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $615.15 | $662.6055 | $662.60 | $662.60 | $662.70 | |