| 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 | $130.30 | 8.345% | $141.1735 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $218.57 | 7.228% | $234.3682 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $7.67 | 5.247% | $8.0724 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $170.57 | 12.594% | $192.0516 | $192.05 | $192.05 | $192.10 |
| Purchase #5 | $43.98 | 10.420% | $48.5627 | $48.56 | $48.55 | $48.60 |
| Purchase #6 | $217.47 | 8.118% | $235.1242 | $235.12 | $235.10 | $235.10 |
| Purchase #7 | $150.55 | 12.380% | $169.1881 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $939.11 | $1,028.5407 | $1,028.53 | $1,028.45 | $1,028.70 | |