| 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 | $135.47 | 3.139% | $139.7224 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $154.54 | 13.264% | $175.0382 | $175.04 | $175.05 | $175.00 |
| Purchase #3 | $37.93 | 6.555% | $40.4163 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $174.55 | 4.631% | $182.6334 | $182.63 | $182.65 | $182.60 |
| Purchase #5 | $249.82 | 3.780% | $259.2632 | $259.26 | $259.25 | $259.30 |
| Purchase #6 | $114.78 | 9.298% | $125.4522 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $155.35 | 13.733% | $176.6842 | $176.68 | $176.70 | $176.70 |
| 7 purchase totals = | $1,022.44 | $1,099.2099 | $1,099.20 | $1,099.20 | $1,099.20 | |