| 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 | $226.88 | 4.304% | $236.6449 | $236.64 | $236.65 | $236.60 |
| Purchase #2 | $74.53 | 9.612% | $81.6938 | $81.69 | $81.70 | $81.70 |
| Purchase #3 | $223.90 | 7.212% | $240.0477 | $240.05 | $240.05 | $240.00 |
| Purchase #4 | $158.77 | 13.508% | $180.2167 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $47.37 | 12.777% | $53.4225 | $53.42 | $53.40 | $53.40 |
| Purchase #6 | $186.34 | 13.425% | $211.3561 | $211.36 | $211.35 | $211.40 |
| Purchase #7 | $116.59 | 4.502% | $121.8389 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $1,034.38 | $1,125.2206 | $1,125.22 | $1,125.20 | $1,125.10 | |