| 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 | $224.46 | 13.300% | $254.3132 | $254.31 | $254.30 | $254.30 |
| Purchase #2 | $222.90 | 13.461% | $252.9046 | $252.90 | $252.90 | $252.90 |
| Purchase #3 | $172.46 | 3.393% | $178.3116 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $124.55 | 3.822% | $129.3103 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $13.36 | 10.349% | $14.7426 | $14.74 | $14.75 | $14.70 |
| Purchase #6 | $208.31 | 7.610% | $224.1624 | $224.16 | $224.15 | $224.20 |
| Purchase #7 | $82.98 | 5.597% | $87.6244 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $1,049.02 | $1,141.3691 | $1,141.35 | $1,141.30 | $1,141.30 | |