| 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 | $133.72 | 7.673% | $143.9803 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $134.66 | 10.313% | $148.5475 | $148.55 | $148.55 | $148.50 |
| Purchase #3 | $192.44 | 12.530% | $216.5527 | $216.55 | $216.55 | $216.60 |
| Purchase #4 | $21.77 | 11.160% | $24.1995 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $135.77 | 13.120% | $153.583 | $153.58 | $153.60 | $153.60 |
| Purchase #6 | $162.92 | 12.681% | $183.5799 | $183.58 | $183.60 | $183.60 |
| Purchase #7 | $19.70 | 9.258% | $21.5238 | $21.52 | $21.50 | $21.50 |
| 7 purchase totals = | $800.98 | $891.9667 | $891.96 | $892.00 | $892.00 | |