| 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 | $124.70 | 11.215% | $138.6851 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $64.80 | 6.380% | $68.9342 | $68.93 | $68.95 | $68.90 |
| Purchase #3 | $142.61 | 3.720% | $147.9151 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $7.92 | 3.814% | $8.2221 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $165.72 | 12.476% | $186.3952 | $186.40 | $186.40 | $186.40 |
| Purchase #6 | $64.39 | 4.297% | $67.1568 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $69.65 | 13.191% | $78.8375 | $78.84 | $78.85 | $78.80 |
| 7 purchase totals = | $639.79 | $696.1460 | $696.16 | $696.15 | $696.10 | |