| 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 | $196.89 | 9.281% | $215.1634 | $215.16 | $215.15 | $215.20 |
| Purchase #2 | $134.66 | 3.661% | $139.5899 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $7.43 | 8.125% | $8.0337 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $101.82 | 13.568% | $115.6349 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $242.61 | 3.582% | $251.3003 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $157.83 | 10.415% | $174.268 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $158.91 | 3.334% | $164.2081 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $1,000.15 | $1,068.1983 | $1,068.19 | $1,068.20 | $1,068.20 | |