| 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 | $136.31 | 13.705% | $154.9913 | $154.99 | $155.00 | $155.00 |
| Purchase #2 | $171.71 | 6.582% | $183.012 | $183.01 | $183.00 | $183.00 |
| Purchase #3 | $222.64 | 7.563% | $239.4783 | $239.48 | $239.50 | $239.50 |
| Purchase #4 | $83.39 | 10.510% | $92.1543 | $92.15 | $92.15 | $92.20 |
| Purchase #5 | $148.30 | 8.703% | $161.2065 | $161.21 | $161.20 | $161.20 |
| Purchase #6 | $144.72 | 12.732% | $163.1458 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $16.25 | 9.795% | $17.8417 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $923.32 | $1,011.8299 | $1,011.83 | $1,011.85 | $1,011.80 | |