| 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 | $223.60 | 8.253% | $242.0537 | $242.05 | $242.05 | $242.10 |
| Purchase #2 | $138.99 | 4.847% | $145.7268 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $47.93 | 9.304% | $52.3894 | $52.39 | $52.40 | $52.40 |
| Purchase #4 | $154.76 | 13.578% | $175.7733 | $175.77 | $175.75 | $175.80 |
| Purchase #5 | $63.58 | 10.708% | $70.3881 | $70.39 | $70.40 | $70.40 |
| Purchase #6 | $224.79 | 7.820% | $242.3686 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $8.28 | 10.193% | $9.124 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $861.93 | $937.8239 | $937.82 | $937.80 | $937.90 | |