| 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 | $148.83 | 6.776% | $158.9147 | $158.91 | $158.90 | $158.90 |
| Purchase #2 | $38.31 | 10.394% | $42.2919 | $42.29 | $42.30 | $42.30 |
| Purchase #3 | $195.47 | 9.212% | $213.4767 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $28.26 | 6.173% | $30.0045 | $30.00 | $30.00 | $30.00 |
| Purchase #5 | $198.64 | 10.838% | $220.1686 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $60.73 | 3.853% | $63.0699 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $230.65 | 7.324% | $247.5428 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $900.89 | $975.4691 | $975.46 | $975.45 | $975.50 | |