| 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 | $108.81 | 11.427% | $121.2437 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $242.66 | 11.438% | $270.4155 | $270.42 | $270.40 | $270.40 |
| Purchase #3 | $161.61 | 4.296% | $168.5528 | $168.55 | $168.55 | $168.60 |
| Purchase #4 | $110.35 | 10.799% | $122.2667 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $100.49 | 8.862% | $109.3954 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $233.30 | 6.140% | $247.6246 | $247.62 | $247.60 | $247.60 |
| Purchase #7 | $226.77 | 13.527% | $257.4452 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $1,183.99 | $1,296.9439 | $1,296.95 | $1,296.90 | $1,296.90 | |