| 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 | $135.96 | 12.825% | $153.3969 | $153.40 | $153.40 | $153.40 |
| Purchase #2 | $113.77 | 12.649% | $128.1608 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $209.43 | 10.431% | $231.2756 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $67.78 | 3.514% | $70.1618 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $238.59 | 5.373% | $251.4094 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $184.32 | 8.462% | $199.9172 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $102.75 | 10.841% | $113.8891 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $1,052.60 | $1,148.2108 | $1,148.22 | $1,148.20 | $1,148.30 | |