| 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 | $137.72 | 6.796% | $147.0795 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $77.58 | 4.784% | $81.2914 | $81.29 | $81.30 | $81.30 |
| Purchase #3 | $130.25 | 12.566% | $146.6172 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $56.60 | 12.493% | $63.671 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $140.99 | 7.566% | $151.6573 | $151.66 | $151.65 | $151.70 |
| Purchase #6 | $132.32 | 13.477% | $150.1528 | $150.15 | $150.15 | $150.20 |
| Purchase #7 | $129.96 | 9.611% | $142.4505 | $142.45 | $142.45 | $142.50 |
| 7 purchase totals = | $805.42 | $882.9197 | $882.92 | $882.90 | $883.10 | |