| 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 | $122.72 | 13.599% | $139.4087 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $15.74 | 7.337% | $16.8948 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $247.33 | 13.565% | $280.8803 | $280.88 | $280.90 | $280.90 |
| Purchase #4 | $130.80 | 4.598% | $136.8142 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $209.73 | 3.255% | $216.5567 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $69.38 | 5.678% | $73.3194 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $166.35 | 13.368% | $188.5877 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $962.05 | $1,052.4618 | $1,052.46 | $1,052.45 | $1,052.50 | |