| 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 | $217.61 | 10.293% | $240.0086 | $240.01 | $240.00 | $240.00 |
| Purchase #2 | $183.99 | 13.604% | $209.02 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $96.62 | 10.172% | $106.4482 | $106.45 | $106.45 | $106.40 |
| Purchase #4 | $128.25 | 8.448% | $139.0846 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $147.85 | 4.221% | $154.0907 | $154.09 | $154.10 | $154.10 |
| Purchase #6 | $20.95 | 10.859% | $23.225 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $113.93 | 3.175% | $117.5473 | $117.55 | $117.55 | $117.50 |
| 7 purchase totals = | $909.20 | $989.4244 | $989.43 | $989.45 | $989.30 | |