| 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 | $104.37 | 5.525% | $110.1364 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $165.78 | 13.569% | $188.2747 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $131.59 | 12.407% | $147.9164 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $123.38 | 8.589% | $133.9771 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $210.56 | 11.826% | $235.4608 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $216.50 | 10.836% | $239.9599 | $239.96 | $239.95 | $240.00 |
| Purchase #7 | $240.35 | 7.314% | $257.9292 | $257.93 | $257.95 | $257.90 |
| 7 purchase totals = | $1,192.53 | $1,313.6545 | $1,313.66 | $1,313.65 | $1,313.70 | |