| 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 | $190.61 | 13.674% | $216.674 | $216.67 | $216.65 | $216.70 |
| Purchase #2 | $186.37 | 13.384% | $211.3138 | $211.31 | $211.30 | $211.30 |
| Purchase #3 | $72.60 | 8.838% | $79.0164 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $139.71 | 10.197% | $153.9562 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $197.88 | 7.313% | $212.351 | $212.35 | $212.35 | $212.40 |
| Purchase #6 | $225.57 | 10.509% | $249.2752 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $114.49 | 3.339% | $118.3128 | $118.31 | $118.30 | $118.30 |
| 7 purchase totals = | $1,127.23 | $1,240.8994 | $1,240.90 | $1,240.85 | $1,241.00 | |