| 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 | $110.68 | 12.185% | $124.1664 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $245.32 | 5.348% | $258.4397 | $258.44 | $258.45 | $258.40 |
| Purchase #3 | $106.96 | 12.633% | $120.4723 | $120.47 | $120.45 | $120.50 |
| Purchase #4 | $191.60 | 10.732% | $212.1625 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $45.95 | 13.729% | $52.2585 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $20.92 | 3.528% | $21.6581 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $142.57 | 4.588% | $149.1111 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $864.00 | $938.2686 | $938.27 | $938.20 | $938.40 | |