| 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 | $139.62 | 9.826% | $153.3391 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $86.26 | 5.133% | $90.6877 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $152.65 | 12.843% | $172.2548 | $172.25 | $172.25 | $172.30 |
| Purchase #4 | $137.82 | 4.863% | $144.5222 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $113.67 | 7.358% | $122.0338 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $223.42 | 13.127% | $252.7483 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $123.72 | 8.323% | $134.0172 | $134.02 | $134.00 | $134.00 |
| 7 purchase totals = | $977.16 | $1,069.6031 | $1,069.60 | $1,069.60 | $1,069.50 | |