| 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 | $133.97 | 11.157% | $148.917 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $134.30 | 13.331% | $152.2035 | $152.20 | $152.20 | $152.20 |
| Purchase #3 | $186.52 | 3.788% | $193.5854 | $193.59 | $193.60 | $193.60 |
| Purchase #4 | $174.37 | 6.392% | $185.5157 | $185.52 | $185.50 | $185.50 |
| Purchase #5 | $206.96 | 7.708% | $222.9125 | $222.91 | $222.90 | $222.90 |
| Purchase #6 | $74.30 | 7.591% | $79.9401 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $188.37 | 11.521% | $210.0721 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $1,098.79 | $1,193.1463 | $1,193.15 | $1,193.10 | $1,193.10 | |