| 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 | $136.58 | 8.415% | $148.0732 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $156.72 | 7.505% | $168.4818 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $40.25 | 3.800% | $41.7795 | $41.78 | $41.80 | $41.80 |
| Purchase #4 | $188.30 | 5.545% | $198.7412 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $39.50 | 13.175% | $44.7041 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $8.41 | 6.620% | $8.9667 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $58.41 | 11.262% | $64.9881 | $64.99 | $65.00 | $65.00 |
| 7 purchase totals = | $628.17 | $675.7346 | $675.73 | $675.75 | $675.80 | |