| 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 | $135.61 | 4.322% | $141.4711 | $141.47 | $141.45 | $141.50 |
| Purchase #2 | $138.74 | 10.161% | $152.8374 | $152.84 | $152.85 | $152.80 |
| Purchase #3 | $144.98 | 6.463% | $154.3501 | $154.35 | $154.35 | $154.40 |
| Purchase #4 | $78.40 | 9.573% | $85.9052 | $85.91 | $85.90 | $85.90 |
| Purchase #5 | $127.37 | 4.494% | $133.094 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $67.39 | 3.847% | $69.9825 | $69.98 | $70.00 | $70.00 |
| Purchase #7 | $122.53 | 3.337% | $126.6188 | $126.62 | $126.60 | $126.60 |
| 7 purchase totals = | $815.02 | $864.2591 | $864.26 | $864.25 | $864.30 | |