| 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 | $182.31 | 3.418% | $188.5414 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $229.56 | 8.225% | $248.4413 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $240.28 | 13.714% | $273.232 | $273.23 | $273.25 | $273.20 |
| Purchase #4 | $140.49 | 12.327% | $157.8082 | $157.81 | $157.80 | $157.80 |
| Purchase #5 | $197.34 | 5.532% | $208.2568 | $208.26 | $208.25 | $208.30 |
| Purchase #6 | $23.97 | 12.748% | $27.0257 | $27.03 | $27.05 | $27.00 |
| Purchase #7 | $29.70 | 6.429% | $31.6094 | $31.61 | $31.60 | $31.60 |
| 7 purchase totals = | $1,043.65 | $1,134.9148 | $1,134.92 | $1,134.95 | $1,134.80 | |