| 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 | $137.91 | 3.264% | $142.4114 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $110.51 | 5.254% | $116.3162 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $45.87 | 4.727% | $48.0383 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $231.51 | 7.310% | $248.4334 | $248.43 | $248.45 | $248.40 |
| Purchase #5 | $180.28 | 11.870% | $201.6792 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $148.84 | 12.466% | $167.3944 | $167.39 | $167.40 | $167.40 |
| Purchase #7 | $168.32 | 5.518% | $177.6079 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $1,023.24 | $1,101.8808 | $1,101.88 | $1,101.90 | $1,101.80 | |