| 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 | $107.62 | 4.286% | $112.2326 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $228.87 | 4.240% | $238.5741 | $238.57 | $238.55 | $238.60 |
| Purchase #3 | $249.49 | 5.720% | $263.7608 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $127.43 | 10.510% | $140.8229 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $27.97 | 9.104% | $30.5164 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $96.49 | 12.481% | $108.5329 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $146.79 | 8.636% | $159.4668 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $984.66 | $1,053.9065 | $1,053.90 | $1,053.85 | $1,053.90 | |