| 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 | $248.90 | 8.808% | $270.8231 | $270.82 | $270.80 | $270.80 |
| Purchase #2 | $240.52 | 5.778% | $254.4172 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $19.96 | 5.234% | $21.0047 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $185.60 | 12.258% | $208.3508 | $208.35 | $208.35 | $208.40 |
| Purchase #5 | $143.35 | 3.234% | $147.9859 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $236.46 | 12.573% | $266.1901 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $237.30 | 13.527% | $269.3996 | $269.40 | $269.40 | $269.40 |
| 7 purchase totals = | $1,312.09 | $1,438.1714 | $1,438.17 | $1,438.15 | $1,438.20 | |