| 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 | $162.39 | 7.848% | $175.1344 | $175.13 | $175.15 | $175.10 |
| Purchase #2 | $218.52 | 13.595% | $248.2278 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $192.55 | 10.219% | $212.2267 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $180.61 | 4.736% | $189.1637 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $108.97 | 12.609% | $122.71 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $47.47 | 9.291% | $51.8804 | $51.88 | $51.90 | $51.90 |
| Purchase #7 | $182.53 | 4.854% | $191.39 | $191.39 | $191.40 | $191.40 |
| 7 purchase totals = | $1,093.04 | $1,190.7330 | $1,190.73 | $1,190.80 | $1,190.70 | |