| 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 | $150.92 | 4.299% | $157.4081 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $234.36 | 9.389% | $256.3641 | $256.36 | $256.35 | $256.40 |
| Purchase #3 | $69.81 | 3.235% | $72.0684 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $31.42 | 3.556% | $32.5373 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $73.75 | 9.856% | $81.0188 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $217.97 | 7.504% | $234.3265 | $234.33 | $234.35 | $234.30 |
| Purchase #7 | $198.43 | 13.229% | $224.6803 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $976.66 | $1,058.4035 | $1,058.41 | $1,058.40 | $1,058.40 | |