| 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 | $132.83 | 10.801% | $147.177 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $50.59 | 3.258% | $52.2382 | $52.24 | $52.25 | $52.20 |
| Purchase #3 | $109.55 | 5.324% | $115.3824 | $115.38 | $115.40 | $115.40 |
| Purchase #4 | $50.59 | 5.156% | $53.1984 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $232.73 | 4.529% | $243.2703 | $243.27 | $243.25 | $243.30 |
| Purchase #6 | $75.99 | 6.415% | $80.8648 | $80.86 | $80.85 | $80.90 |
| Purchase #7 | $42.84 | 8.755% | $46.5906 | $46.59 | $46.60 | $46.60 |
| 7 purchase totals = | $695.12 | $738.7217 | $738.72 | $738.75 | $738.80 | |