| 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 | $174.91 | 13.256% | $198.0961 | $198.10 | $198.10 | $198.10 |
| Purchase #2 | $100.93 | 12.741% | $113.7895 | $113.79 | $113.80 | $113.80 |
| Purchase #3 | $127.39 | 7.514% | $136.9621 | $136.96 | $136.95 | $137.00 |
| Purchase #4 | $101.68 | 12.457% | $114.3463 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $240.27 | 13.526% | $272.7689 | $272.77 | $272.75 | $272.80 |
| Purchase #6 | $232.43 | 13.260% | $263.2502 | $263.25 | $263.25 | $263.30 |
| Purchase #7 | $70.97 | 10.622% | $78.5084 | $78.51 | $78.50 | $78.50 |
| 7 purchase totals = | $1,048.58 | $1,177.7215 | $1,177.73 | $1,177.70 | $1,177.80 | |