| 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 | $18.39 | 6.697% | $19.6216 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $143.44 | 8.476% | $155.598 | $155.60 | $155.60 | $155.60 |
| Purchase #3 | $126.34 | 8.400% | $136.9526 | $136.95 | $136.95 | $137.00 |
| Purchase #4 | $147.30 | 10.853% | $163.2865 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $239.99 | 9.365% | $262.4651 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $193.48 | 5.489% | $204.1001 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $104.92 | 10.838% | $116.2912 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $973.86 | $1,058.3151 | $1,058.32 | $1,058.30 | $1,058.40 | |