| 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 | $138.44 | 3.309% | $143.021 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $63.73 | 10.860% | $70.6511 | $70.65 | $70.65 | $70.70 |
| Purchase #3 | $230.38 | 3.258% | $237.8858 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $15.35 | 11.367% | $17.0948 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $135.73 | 7.414% | $145.793 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $188.25 | 7.686% | $202.7189 | $202.72 | $202.70 | $202.70 |
| Purchase #7 | $82.55 | 7.121% | $88.4284 | $88.43 | $88.45 | $88.40 |
| 7 purchase totals = | $854.43 | $905.5930 | $905.59 | $905.60 | $905.60 | |