| 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 | $67.78 | 6.324% | $72.0664 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $112.93 | 9.349% | $123.4878 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $126.44 | 5.842% | $133.8266 | $133.83 | $133.85 | $133.80 |
| Purchase #4 | $200.62 | 6.856% | $214.3745 | $214.37 | $214.35 | $214.40 |
| Purchase #5 | $194.58 | 9.724% | $213.501 | $213.50 | $213.50 | $213.50 |
| Purchase #6 | $240.26 | 3.308% | $248.2078 | $248.21 | $248.20 | $248.20 |
| Purchase #7 | $155.32 | 12.595% | $174.8826 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $1,097.93 | $1,180.3467 | $1,180.35 | $1,180.35 | $1,180.40 | |