| 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 | $242.90 | 12.145% | $272.4002 | $272.40 | $272.40 | $272.40 |
| Purchase #2 | $108.66 | 7.300% | $116.5922 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $212.43 | 4.865% | $222.7647 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $105.45 | 10.339% | $116.3525 | $116.35 | $116.35 | $116.40 |
| Purchase #5 | $57.48 | 5.836% | $60.8345 | $60.83 | $60.85 | $60.80 |
| Purchase #6 | $66.45 | 13.524% | $75.4367 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $219.46 | 13.844% | $249.842 | $249.84 | $249.85 | $249.80 |
| 7 purchase totals = | $1,012.83 | $1,114.2228 | $1,114.21 | $1,114.25 | $1,114.20 | |