| 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 | $130.53 | 3.352% | $134.9054 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $103.88 | 10.158% | $114.4321 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $228.81 | 12.818% | $258.1389 | $258.14 | $258.15 | $258.10 |
| Purchase #4 | $183.64 | 13.547% | $208.5177 | $208.52 | $208.50 | $208.50 |
| Purchase #5 | $39.47 | 13.748% | $44.8963 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $171.73 | 7.615% | $184.8072 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $171.76 | 13.755% | $195.3856 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $1,029.82 | $1,141.0832 | $1,141.10 | $1,141.10 | $1,141.00 | |