| 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 | $142.41 | 4.440% | $148.733 | $148.73 | $148.75 | $148.70 |
| Purchase #2 | $160.41 | 3.712% | $166.3644 | $166.36 | $166.35 | $166.40 |
| Purchase #3 | $221.55 | 7.145% | $237.3797 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $31.84 | 8.809% | $34.6448 | $34.64 | $34.65 | $34.60 |
| Purchase #5 | $76.93 | 4.298% | $80.2365 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $101.84 | 7.380% | $109.3558 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $154.56 | 5.458% | $162.9959 | $163.00 | $163.00 | $163.00 |
| 7 purchase totals = | $889.54 | $939.7101 | $939.71 | $939.75 | $939.70 | |