| 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 | $155.81 | 13.120% | $176.2523 | $176.25 | $176.25 | $176.30 |
| Purchase #2 | $166.76 | 3.420% | $172.4632 | $172.46 | $172.45 | $172.50 |
| Purchase #3 | $194.53 | 5.559% | $205.3439 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $231.61 | 4.504% | $242.0417 | $242.04 | $242.05 | $242.00 |
| Purchase #5 | $205.97 | 12.172% | $231.0407 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $167.95 | 13.612% | $190.8114 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $137.56 | 5.526% | $145.1616 | $145.16 | $145.15 | $145.20 |
| 7 purchase totals = | $1,260.19 | $1,363.1148 | $1,363.10 | $1,363.10 | $1,363.10 | |