| 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 | $136.76 | 9.587% | $149.8712 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $8.41 | 4.267% | $8.7689 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $39.60 | 11.447% | $44.133 | $44.13 | $44.15 | $44.10 |
| Purchase #4 | $37.96 | 12.241% | $42.6067 | $42.61 | $42.60 | $42.60 |
| Purchase #5 | $128.96 | 4.311% | $134.5195 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $61.64 | 11.338% | $68.6287 | $68.63 | $68.65 | $68.60 |
| Purchase #7 | $5.46 | 7.841% | $5.8881 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $418.79 | $454.4161 | $454.42 | $454.40 | $454.40 | |