| 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 | $141.80 | 8.673% | $154.0983 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $65.82 | 3.582% | $68.1777 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $28.44 | 7.221% | $30.4937 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $221.28 | 7.126% | $237.0484 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $77.57 | 3.790% | $80.5099 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $136.43 | 8.308% | $147.7646 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $30.77 | 13.397% | $34.8923 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $702.11 | $752.9849 | $752.98 | $753.00 | $753.00 | |