| 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 | $207.72 | 11.425% | $231.452 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $194.87 | 7.128% | $208.7603 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $231.30 | 7.576% | $248.8233 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $139.85 | 4.144% | $145.6454 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $244.89 | 10.192% | $269.8492 | $269.85 | $269.85 | $269.80 |
| Purchase #6 | $238.73 | 8.242% | $258.4061 | $258.41 | $258.40 | $258.40 |
| Purchase #7 | $23.46 | 7.686% | $25.2631 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $1,280.82 | $1,388.1994 | $1,388.20 | $1,388.15 | $1,388.20 | |