| 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 | $157.50 | 5.164% | $165.6333 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $145.91 | 12.801% | $164.5879 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $102.79 | 13.262% | $116.422 | $116.42 | $116.40 | $116.40 |
| Purchase #4 | $102.45 | 7.444% | $110.0764 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $219.94 | 7.361% | $236.1298 | $236.13 | $236.15 | $236.10 |
| Purchase #6 | $208.93 | 3.416% | $216.067 | $216.07 | $216.05 | $216.10 |
| Purchase #7 | $94.80 | 11.626% | $105.8214 | $105.82 | $105.80 | $105.80 |
| 7 purchase totals = | $1,032.32 | $1,114.7378 | $1,114.74 | $1,114.75 | $1,114.70 | |