| 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 | $162.30 | 10.430% | $179.2279 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $202.36 | 6.513% | $215.5397 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $115.92 | 11.574% | $129.3366 | $129.34 | $129.35 | $129.30 |
| Purchase #4 | $216.27 | 9.540% | $236.9022 | $236.90 | $236.90 | $236.90 |
| Purchase #5 | $76.32 | 5.318% | $80.3787 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $115.69 | 12.737% | $130.4254 | $130.43 | $130.45 | $130.40 |
| Purchase #7 | $134.96 | 5.634% | $142.5636 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $1,023.82 | $1,114.3741 | $1,114.38 | $1,114.45 | $1,114.30 | |