| 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 | $145.38 | 8.870% | $158.2752 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $99.75 | 6.805% | $106.538 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $10.49 | 8.777% | $11.4107 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $19.30 | 9.245% | $21.0843 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $224.43 | 5.817% | $237.4851 | $237.49 | $237.50 | $237.50 |
| Purchase #6 | $154.78 | 12.577% | $174.2467 | $174.25 | $174.25 | $174.20 |
| Purchase #7 | $124.79 | 4.648% | $130.5902 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $778.92 | $839.6302 | $839.64 | $839.70 | $839.60 | |