| 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 | $136.60 | 9.854% | $150.0606 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $14.72 | 7.684% | $15.8511 | $15.85 | $15.85 | $15.90 |
| Purchase #3 | $132.70 | 5.285% | $139.7132 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $134.60 | 4.575% | $140.758 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $197.60 | 5.807% | $209.0746 | $209.07 | $209.05 | $209.10 |
| Purchase #6 | $112.60 | 10.809% | $124.7709 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $36.92 | 11.521% | $41.1736 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $765.74 | $821.4020 | $821.39 | $821.30 | $821.60 | |