| 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 | $71.41 | 4.474% | $74.6049 | $74.60 | $74.60 | $74.60 |
| Purchase #2 | $180.80 | 11.658% | $201.8777 | $201.88 | $201.90 | $201.90 |
| Purchase #3 | $128.47 | 4.601% | $134.3809 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $162.79 | 12.680% | $183.4318 | $183.43 | $183.45 | $183.40 |
| Purchase #5 | $223.28 | 13.203% | $252.7597 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $141.26 | 3.390% | $146.0487 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $180.66 | 9.721% | $198.222 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $1,088.67 | $1,191.3257 | $1,191.32 | $1,191.35 | $1,191.30 | |