| 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 | $109.92 | 4.127% | $114.4564 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $183.34 | 8.175% | $198.328 | $198.33 | $198.35 | $198.30 |
| Purchase #3 | $139.32 | 11.431% | $155.2457 | $155.25 | $155.25 | $155.20 |
| Purchase #4 | $184.92 | 13.712% | $210.2762 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $227.28 | 3.315% | $234.8143 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $234.85 | 9.240% | $256.5501 | $256.55 | $256.55 | $256.60 |
| Purchase #7 | $112.66 | 3.859% | $117.0075 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $1,192.29 | $1,286.6782 | $1,286.69 | $1,286.70 | $1,286.70 | |