| 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 | $210.25 | 8.826% | $228.8067 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $130.80 | 12.376% | $146.9878 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $190.56 | 13.375% | $216.0474 | $216.05 | $216.05 | $216.00 |
| Purchase #4 | $134.51 | 10.620% | $148.795 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $77.43 | 9.610% | $84.871 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $68.60 | 5.295% | $72.2324 | $72.23 | $72.25 | $72.20 |
| Purchase #7 | $175.76 | 5.774% | $185.9084 | $185.91 | $185.90 | $185.90 |
| 7 purchase totals = | $987.91 | $1,083.6487 | $1,083.66 | $1,083.65 | $1,083.60 | |