| 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 | $136.88 | 7.676% | $147.3869 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $35.53 | 3.316% | $36.7082 | $36.71 | $36.70 | $36.70 |
| Purchase #3 | $136.79 | 5.849% | $144.7908 | $144.79 | $144.80 | $144.80 |
| Purchase #4 | $183.78 | 12.648% | $207.0245 | $207.02 | $207.00 | $207.00 |
| Purchase #5 | $168.44 | 11.834% | $188.3732 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $223.38 | 7.502% | $240.138 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $212.46 | 6.731% | $226.7607 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $1,097.26 | $1,191.1823 | $1,191.18 | $1,191.15 | $1,191.20 | |