| 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 | $119.55 | 13.336% | $135.4932 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $209.56 | 3.120% | $216.0983 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $23.54 | 7.777% | $25.3707 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $243.40 | 10.615% | $269.2369 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $65.37 | 10.470% | $72.2142 | $72.21 | $72.20 | $72.20 |
| Purchase #6 | $249.78 | 12.155% | $280.1408 | $280.14 | $280.15 | $280.10 |
| Purchase #7 | $176.32 | 8.248% | $190.8629 | $190.86 | $190.85 | $190.90 |
| 7 purchase totals = | $1,087.52 | $1,189.4170 | $1,189.41 | $1,189.40 | $1,189.40 | |