| 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 | $144.89 | 8.650% | $157.423 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $167.50 | 9.792% | $183.9016 | $183.90 | $183.90 | $183.90 |
| Purchase #3 | $123.63 | 7.127% | $132.4411 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $46.32 | 12.116% | $51.9321 | $51.93 | $51.95 | $51.90 |
| Purchase #5 | $28.31 | 4.811% | $29.672 | $29.67 | $29.65 | $29.70 |
| Purchase #6 | $237.41 | 5.318% | $250.0355 | $250.04 | $250.05 | $250.00 |
| Purchase #7 | $219.82 | 8.111% | $237.6496 | $237.65 | $237.65 | $237.60 |
| 7 purchase totals = | $967.88 | $1,043.0549 | $1,043.05 | $1,043.05 | $1,042.90 | |