| 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 | $115.70 | 5.647% | $122.2336 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $132.68 | 6.717% | $141.5921 | $141.59 | $141.60 | $141.60 |
| Purchase #3 | $131.53 | 6.808% | $140.4846 | $140.48 | $140.50 | $140.50 |
| Purchase #4 | $37.57 | 8.529% | $40.7743 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $68.72 | 10.662% | $76.0469 | $76.05 | $76.05 | $76.00 |
| Purchase #6 | $23.79 | 13.445% | $26.9886 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $62.85 | 5.403% | $66.2458 | $66.25 | $66.25 | $66.20 |
| 7 purchase totals = | $572.84 | $614.3659 | $614.36 | $614.40 | $614.30 | |