| 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 | $139.59 | 3.275% | $144.1616 | $144.16 | $144.15 | $144.20 |
| Purchase #2 | $211.45 | 7.303% | $226.8922 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $123.78 | 4.440% | $129.2758 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $115.56 | 11.139% | $128.4322 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $160.45 | 8.473% | $174.0449 | $174.04 | $174.05 | $174.00 |
| Purchase #6 | $227.44 | 11.567% | $253.748 | $253.75 | $253.75 | $253.70 |
| Purchase #7 | $67.39 | 12.267% | $75.6567 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $1,045.66 | $1,132.2114 | $1,132.21 | $1,132.25 | $1,132.20 | |