| 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 | $73.35 | 9.329% | $80.1928 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $139.39 | 4.787% | $146.0626 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $144.88 | 13.742% | $164.7894 | $164.79 | $164.80 | $164.80 |
| Purchase #4 | $141.61 | 3.398% | $146.4219 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $169.62 | 6.217% | $180.1653 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $167.56 | 13.374% | $189.9695 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $193.47 | 4.202% | $201.5996 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $1,029.88 | $1,109.2011 | $1,109.20 | $1,109.15 | $1,109.30 | |