| 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 | $196.82 | 11.588% | $219.6275 | $219.63 | $219.65 | $219.60 |
| Purchase #2 | $149.54 | 13.526% | $169.7668 | $169.77 | $169.75 | $169.80 |
| Purchase #3 | $119.69 | 11.129% | $133.0103 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $173.58 | 8.318% | $188.0184 | $188.02 | $188.00 | $188.00 |
| Purchase #5 | $116.88 | 3.709% | $121.2151 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $132.89 | 7.167% | $142.4142 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $121.80 | 5.116% | $128.0313 | $128.03 | $128.05 | $128.00 |
| 7 purchase totals = | $1,011.20 | $1,102.0836 | $1,102.09 | $1,102.05 | $1,102.00 | |