| 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 | $128.53 | 4.510% | $134.3267 | $134.33 | $134.35 | $134.30 |
| Purchase #2 | $75.71 | 13.630% | $86.0293 | $86.03 | $86.05 | $86.00 |
| Purchase #3 | $12.51 | 6.372% | $13.3071 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $249.40 | 13.437% | $282.9119 | $282.91 | $282.90 | $282.90 |
| Purchase #5 | $247.85 | 10.558% | $274.018 | $274.02 | $274.00 | $274.00 |
| Purchase #6 | $185.56 | 13.553% | $210.7089 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $99.50 | 6.296% | $105.7645 | $105.76 | $105.75 | $105.80 |
| 7 purchase totals = | $999.06 | $1,107.0664 | $1,107.07 | $1,107.05 | $1,107.00 | |