| 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 | $231.39 | 3.870% | $240.3448 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $168.38 | 8.224% | $182.2276 | $182.23 | $182.25 | $182.20 |
| Purchase #3 | $128.25 | 4.775% | $134.3739 | $134.37 | $134.35 | $134.40 |
| Purchase #4 | $123.53 | 4.430% | $129.0024 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $76.38 | 10.727% | $84.5733 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $70.63 | 10.161% | $77.8067 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $249.53 | 9.551% | $273.3626 | $273.36 | $273.35 | $273.40 |
| 7 purchase totals = | $1,048.09 | $1,121.6913 | $1,121.68 | $1,121.65 | $1,121.70 | |