| 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 | $212.37 | 12.639% | $239.2114 | $239.21 | $239.20 | $239.20 |
| Purchase #2 | $142.85 | 3.746% | $148.2012 | $148.20 | $148.20 | $148.20 |
| Purchase #3 | $168.53 | 6.525% | $179.5266 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $133.75 | 8.520% | $145.1455 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $14.72 | 9.359% | $16.0976 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $9.85 | 4.192% | $10.2629 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $150.54 | 6.752% | $160.7045 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $832.61 | $899.1497 | $899.15 | $899.15 | $899.10 | |