| 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 | $137.47 | 11.502% | $153.2818 | $153.28 | $153.30 | $153.30 |
| Purchase #2 | $192.54 | 5.587% | $203.2972 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $174.43 | 5.695% | $184.3638 | $184.36 | $184.35 | $184.40 |
| Purchase #4 | $105.65 | 8.242% | $114.3577 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $78.73 | 12.619% | $88.6649 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $139.91 | 7.633% | $150.5893 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $250.80 | 10.860% | $278.0369 | $278.04 | $278.05 | $278.00 |
| 7 purchase totals = | $1,079.53 | $1,172.5916 | $1,172.59 | $1,172.60 | $1,172.70 | |