| 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 | $153.87 | 11.632% | $171.7682 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $203.68 | 13.801% | $231.7899 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $147.33 | 9.826% | $161.8066 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $161.58 | 5.469% | $170.4168 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $64.68 | 13.655% | $73.5121 | $73.51 | $73.50 | $73.50 |
| Purchase #6 | $224.25 | 13.614% | $254.7794 | $254.78 | $254.80 | $254.80 |
| Purchase #7 | $116.96 | 3.700% | $121.2875 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $1,072.35 | $1,185.3605 | $1,185.37 | $1,185.35 | $1,185.40 | |