| 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 | $216.77 | 12.127% | $243.0577 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $131.88 | 4.262% | $137.5007 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $248.49 | 12.341% | $279.1562 | $279.16 | $279.15 | $279.20 |
| Purchase #4 | $217.74 | 13.835% | $247.8643 | $247.86 | $247.85 | $247.90 |
| Purchase #5 | $76.60 | 12.392% | $86.0923 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $166.93 | 7.358% | $179.2127 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $64.96 | 9.175% | $70.9201 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $1,123.37 | $1,243.8040 | $1,243.80 | $1,243.75 | $1,243.90 | |