| 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 | $114.96 | 4.660% | $120.3171 | $120.32 | $120.30 | $120.30 |
| Purchase #2 | $238.60 | 9.559% | $261.4078 | $261.41 | $261.40 | $261.40 |
| Purchase #3 | $157.62 | 9.430% | $172.4836 | $172.48 | $172.50 | $172.50 |
| Purchase #4 | $173.98 | 9.151% | $189.9009 | $189.90 | $189.90 | $189.90 |
| Purchase #5 | $26.62 | 7.511% | $28.6194 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $181.83 | 3.598% | $188.3722 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $223.39 | 3.719% | $231.6979 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $1,117.00 | $1,192.7989 | $1,192.80 | $1,192.75 | $1,192.80 | |