| 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 | $192.54 | 4.593% | $201.3834 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $242.58 | 10.583% | $268.2522 | $268.25 | $268.25 | $268.30 |
| Purchase #3 | $137.70 | 12.606% | $155.0585 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $230.32 | 5.711% | $243.4736 | $243.47 | $243.45 | $243.50 |
| Purchase #5 | $161.60 | 7.445% | $173.6311 | $173.63 | $173.65 | $173.60 |
| Purchase #6 | $128.82 | 6.641% | $137.3749 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $95.52 | 9.474% | $104.5696 | $104.57 | $104.55 | $104.60 |
| 7 purchase totals = | $1,189.08 | $1,283.7433 | $1,283.73 | $1,283.70 | $1,283.90 | |