| 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 | $228.62 | 9.783% | $250.9859 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $245.62 | 7.805% | $264.7906 | $264.79 | $264.80 | $264.80 |
| Purchase #3 | $172.94 | 11.127% | $192.183 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $148.94 | 3.494% | $154.144 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $76.61 | 12.386% | $86.0989 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $101.85 | 12.583% | $114.6658 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $201.25 | 9.871% | $221.1154 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $1,175.83 | $1,283.9836 | $1,283.99 | $1,284.00 | $1,284.00 | |