| 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 | $145.58 | 13.630% | $165.4226 | $165.42 | $165.40 | $165.40 |
| Purchase #2 | $213.86 | 6.338% | $227.4144 | $227.41 | $227.40 | $227.40 |
| Purchase #3 | $178.51 | 10.266% | $196.8358 | $196.84 | $196.85 | $196.80 |
| Purchase #4 | $82.47 | 5.257% | $86.8054 | $86.81 | $86.80 | $86.80 |
| Purchase #5 | $185.25 | 4.180% | $192.9935 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $186.75 | 8.185% | $202.0355 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $57.97 | 10.750% | $64.2018 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $1,050.39 | $1,135.7090 | $1,135.71 | $1,135.70 | $1,135.60 | |