| 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 | $133.91 | 7.808% | $144.3657 | $144.37 | $144.35 | $144.40 |
| Purchase #2 | $7.93 | 12.134% | $8.8922 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $206.59 | 3.270% | $213.3455 | $213.35 | $213.35 | $213.30 |
| Purchase #4 | $18.49 | 8.708% | $20.1001 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $37.99 | 4.689% | $39.7714 | $39.77 | $39.75 | $39.80 |
| Purchase #6 | $227.39 | 13.484% | $258.0513 | $258.05 | $258.05 | $258.10 |
| Purchase #7 | $246.36 | 9.185% | $268.9882 | $268.99 | $269.00 | $269.00 |
| 7 purchase totals = | $878.66 | $953.5144 | $953.52 | $953.50 | $953.60 | |