| 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 | $99.66 | 11.447% | $111.0681 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $174.69 | 5.441% | $184.1949 | $184.19 | $184.20 | $184.20 |
| Purchase #3 | $143.96 | 6.298% | $153.0266 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $117.41 | 5.263% | $123.5893 | $123.59 | $123.60 | $123.60 |
| Purchase #5 | $242.97 | 12.105% | $272.3815 | $272.38 | $272.40 | $272.40 |
| Purchase #6 | $225.42 | 3.414% | $233.1158 | $233.12 | $233.10 | $233.10 |
| Purchase #7 | $197.69 | 7.740% | $212.9912 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $1,201.80 | $1,290.3674 | $1,290.37 | $1,290.40 | $1,290.40 | |