| 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 | $136.33 | 5.783% | $144.214 | $144.21 | $144.20 | $144.20 |
| Purchase #2 | $20.50 | 11.119% | $22.7794 | $22.78 | $22.80 | $22.80 |
| Purchase #3 | $68.26 | 11.820% | $76.3283 | $76.33 | $76.35 | $76.30 |
| Purchase #4 | $135.25 | 4.670% | $141.5662 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $63.63 | 10.610% | $70.3811 | $70.38 | $70.40 | $70.40 |
| Purchase #6 | $89.41 | 11.849% | $100.0042 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $67.55 | 13.690% | $76.7976 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $580.93 | $632.0708 | $632.07 | $632.10 | $632.10 | |