| 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 | $136.66 | 10.133% | $150.5078 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $139.56 | 10.696% | $154.4873 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $30.41 | 12.213% | $34.124 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $186.93 | 3.164% | $192.8445 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $35.59 | 3.581% | $36.8645 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $27.53 | 5.527% | $29.0516 | $29.05 | $29.05 | $29.10 |
| Purchase #7 | $68.92 | 11.439% | $76.8038 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $625.60 | $674.6835 | $674.67 | $674.65 | $674.70 | |