| 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 | $148.61 | 11.601% | $165.8502 | $165.85 | $165.85 | $165.90 |
| Purchase #2 | $155.91 | 4.788% | $163.375 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $242.29 | 3.315% | $250.3219 | $250.32 | $250.30 | $250.30 |
| Purchase #4 | $99.64 | 6.729% | $106.3448 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $111.34 | 11.359% | $123.9871 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $214.97 | 9.770% | $235.9726 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $198.88 | 11.603% | $221.956 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $1,171.64 | $1,267.8076 | $1,267.81 | $1,267.80 | $1,267.90 | |