| 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 | $109.93 | 6.474% | $117.0469 | $117.05 | $117.05 | $117.00 |
| Purchase #2 | $107.31 | 12.719% | $120.9588 | $120.96 | $120.95 | $121.00 |
| Purchase #3 | $187.44 | 11.844% | $209.6404 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $102.46 | 12.147% | $114.9058 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $224.81 | 6.419% | $239.2406 | $239.24 | $239.25 | $239.20 |
| Purchase #6 | $177.98 | 3.558% | $184.3125 | $184.31 | $184.30 | $184.30 |
| Purchase #7 | $215.51 | 8.718% | $234.2982 | $234.30 | $234.30 | $234.30 |
| 7 purchase totals = | $1,125.44 | $1,220.4032 | $1,220.41 | $1,220.40 | $1,220.30 | |