| 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 | $121.70 | 9.715% | $133.5232 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $228.78 | 3.849% | $237.5857 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $61.37 | 6.476% | $65.3443 | $65.34 | $65.35 | $65.30 |
| Purchase #4 | $63.31 | 8.733% | $68.8389 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $41.37 | 8.836% | $45.0255 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $87.42 | 11.205% | $97.2154 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $246.80 | 10.788% | $273.4248 | $273.42 | $273.40 | $273.40 |
| 7 purchase totals = | $850.75 | $920.9578 | $920.96 | $920.95 | $920.80 | |