| 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 | $123.32 | 13.756% | $140.2839 | $140.28 | $140.30 | $140.30 |
| Purchase #2 | $173.91 | 5.806% | $184.0072 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $49.38 | 9.839% | $54.2385 | $54.24 | $54.25 | $54.20 |
| Purchase #4 | $17.49 | 13.679% | $19.8825 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $166.91 | 5.359% | $175.8547 | $175.85 | $175.85 | $175.90 |
| Purchase #6 | $117.47 | 5.300% | $123.6959 | $123.70 | $123.70 | $123.70 |
| Purchase #7 | $228.75 | 6.132% | $242.777 | $242.78 | $242.80 | $242.80 |
| 7 purchase totals = | $877.23 | $940.7397 | $940.74 | $940.80 | $940.80 | |