| 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 | $182.54 | 5.666% | $192.8827 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $140.75 | 4.605% | $147.2315 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $240.56 | 4.620% | $251.6739 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $13.47 | 12.272% | $15.123 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $77.36 | 12.209% | $86.8049 | $86.80 | $86.80 | $86.80 |
| Purchase #6 | $213.33 | 6.628% | $227.4695 | $227.47 | $227.45 | $227.50 |
| Purchase #7 | $128.71 | 13.797% | $146.4681 | $146.47 | $146.45 | $146.50 |
| 7 purchase totals = | $996.72 | $1,067.6536 | $1,067.64 | $1,067.60 | $1,067.70 | |