| 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 | $128.50 | 11.207% | $142.901 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $10.31 | 6.547% | $10.985 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $116.41 | 3.512% | $120.4983 | $120.50 | $120.50 | $120.50 |
| Purchase #4 | $47.96 | 7.765% | $51.6841 | $51.68 | $51.70 | $51.70 |
| Purchase #5 | $71.53 | 5.135% | $75.2031 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $120.91 | 7.442% | $129.9081 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $32.41 | 5.121% | $34.0697 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $528.03 | $565.2493 | $565.25 | $565.25 | $565.30 | |