| 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 | $227.40 | 5.168% | $239.152 | $239.15 | $239.15 | $239.20 |
| Purchase #2 | $164.70 | 8.319% | $178.4014 | $178.40 | $178.40 | $178.40 |
| Purchase #3 | $193.93 | 7.645% | $208.7559 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $205.30 | 5.113% | $215.797 | $215.80 | $215.80 | $215.80 |
| Purchase #5 | $210.84 | 3.461% | $218.1372 | $218.14 | $218.15 | $218.10 |
| Purchase #6 | $35.28 | 9.406% | $38.5984 | $38.60 | $38.60 | $38.60 |
| Purchase #7 | $28.46 | 10.469% | $31.4395 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $1,065.91 | $1,130.2814 | $1,130.29 | $1,130.30 | $1,130.30 | |