| 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 | $140.37 | 6.677% | $149.7425 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $19.50 | 10.765% | $21.5992 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $11.75 | 10.191% | $12.9474 | $12.95 | $12.95 | $12.90 |
| Purchase #4 | $204.80 | 11.862% | $229.0934 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $70.95 | 8.249% | $76.8027 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $125.79 | 3.356% | $130.0115 | $130.01 | $130.00 | $130.00 |
| Purchase #7 | $68.84 | 10.421% | $76.0138 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $642.00 | $696.2105 | $696.20 | $696.20 | $696.10 | |