| 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 | $219.62 | 10.867% | $243.4861 | $243.49 | $243.50 | $243.50 |
| Purchase #2 | $86.31 | 5.661% | $91.196 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $193.97 | 10.490% | $214.3175 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $130.99 | 12.128% | $146.8765 | $146.88 | $146.90 | $146.90 |
| Purchase #5 | $82.59 | 11.859% | $92.3843 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $136.52 | 8.587% | $148.243 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $239.89 | 4.601% | $250.9273 | $250.93 | $250.95 | $250.90 |
| 7 purchase totals = | $1,089.89 | $1,187.4307 | $1,187.44 | $1,187.50 | $1,187.40 | |