| 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 | $114.79 | 12.196% | $128.7898 | $128.79 | $128.80 | $128.80 |
| Purchase #2 | $214.30 | 8.762% | $233.077 | $233.08 | $233.10 | $233.10 |
| Purchase #3 | $202.57 | 11.562% | $225.9911 | $225.99 | $226.00 | $226.00 |
| Purchase #4 | $239.65 | 10.152% | $263.9793 | $263.98 | $264.00 | $264.00 |
| Purchase #5 | $76.42 | 13.279% | $86.5678 | $86.57 | $86.55 | $86.60 |
| Purchase #6 | $249.42 | 3.737% | $258.7408 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $135.35 | 13.862% | $154.1122 | $154.11 | $154.10 | $154.10 |
| 7 purchase totals = | $1,232.50 | $1,351.2580 | $1,351.26 | $1,351.30 | $1,351.30 | |