| 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 | $164.95 | 5.534% | $174.0783 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $218.53 | 8.363% | $236.8057 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $116.88 | 12.197% | $131.1359 | $131.14 | $131.15 | $131.10 |
| Purchase #4 | $120.83 | 10.179% | $133.1293 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $242.74 | 6.147% | $257.6612 | $257.66 | $257.65 | $257.70 |
| Purchase #6 | $50.98 | 10.553% | $56.3599 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $185.63 | 12.834% | $209.4538 | $209.45 | $209.45 | $209.50 |
| 7 purchase totals = | $1,100.54 | $1,198.6241 | $1,198.63 | $1,198.65 | $1,198.70 | |