| 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 | $231.37 | 3.292% | $238.9867 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $178.96 | 3.486% | $185.1985 | $185.20 | $185.20 | $185.20 |
| Purchase #3 | $70.51 | 6.221% | $74.8964 | $74.90 | $74.90 | $74.90 |
| Purchase #4 | $203.42 | 9.538% | $222.8222 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $248.58 | 7.511% | $267.2508 | $267.25 | $267.25 | $267.30 |
| Purchase #6 | $64.79 | 10.821% | $71.8009 | $71.80 | $71.80 | $71.80 |
| Purchase #7 | $119.60 | 7.401% | $128.4516 | $128.45 | $128.45 | $128.50 |
| 7 purchase totals = | $1,117.23 | $1,189.4071 | $1,189.41 | $1,189.40 | $1,189.50 | |