| 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 | $245.40 | 10.529% | $271.2382 | $271.24 | $271.25 | $271.20 |
| Purchase #2 | $105.48 | 10.536% | $116.5934 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $113.74 | 4.744% | $119.1358 | $119.14 | $119.15 | $119.10 |
| Purchase #4 | $141.80 | 4.162% | $147.7017 | $147.70 | $147.70 | $147.70 |
| Purchase #5 | $8.78 | 10.515% | $9.7032 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $131.30 | 6.739% | $140.1483 | $140.15 | $140.15 | $140.10 |
| Purchase #7 | $186.96 | 13.522% | $212.2407 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $933.46 | $1,016.7613 | $1,016.76 | $1,016.80 | $1,016.60 | |