| 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 | $208.99 | 10.528% | $230.9925 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $102.36 | 3.806% | $106.2558 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $90.98 | 4.151% | $94.7566 | $94.76 | $94.75 | $94.80 |
| Purchase #4 | $128.35 | 10.513% | $141.8434 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $200.49 | 7.280% | $215.0857 | $215.09 | $215.10 | $215.10 |
| Purchase #6 | $218.46 | 10.495% | $241.3874 | $241.39 | $241.40 | $241.40 |
| Purchase #7 | $108.72 | 6.730% | $116.0369 | $116.04 | $116.05 | $116.00 |
| 7 purchase totals = | $1,058.35 | $1,146.3583 | $1,146.37 | $1,146.40 | $1,146.40 | |