| 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 | $103.60 | 10.106% | $114.0698 | $114.07 | $114.05 | $114.10 |
| Purchase #2 | $220.30 | 12.264% | $247.3176 | $247.32 | $247.30 | $247.30 |
| Purchase #3 | $153.84 | 5.485% | $162.2781 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $240.33 | 7.404% | $258.124 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $40.77 | 3.861% | $42.3441 | $42.34 | $42.35 | $42.30 |
| Purchase #6 | $153.75 | 8.860% | $167.3723 | $167.37 | $167.35 | $167.40 |
| Purchase #7 | $208.90 | 13.277% | $236.6357 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $1,121.49 | $1,228.1416 | $1,228.14 | $1,228.10 | $1,228.10 | |