| 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 | $135.85 | 6.310% | $144.4221 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $247.30 | 5.864% | $261.8017 | $261.80 | $261.80 | $261.80 |
| Purchase #3 | $71.39 | 3.416% | $73.8287 | $73.83 | $73.85 | $73.80 |
| Purchase #4 | $187.87 | 13.546% | $213.3189 | $213.32 | $213.30 | $213.30 |
| Purchase #5 | $136.93 | 3.262% | $141.3967 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $237.66 | 13.492% | $269.7251 | $269.73 | $269.75 | $269.70 |
| Purchase #7 | $164.91 | 9.275% | $180.2054 | $180.21 | $180.20 | $180.20 |
| 7 purchase totals = | $1,181.91 | $1,284.6986 | $1,284.71 | $1,284.70 | $1,284.60 | |