| 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 | $151.88 | 3.582% | $157.3203 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $199.80 | 12.586% | $224.9468 | $224.95 | $224.95 | $224.90 |
| Purchase #3 | $122.53 | 11.226% | $136.2852 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $227.71 | 12.376% | $255.8914 | $255.89 | $255.90 | $255.90 |
| Purchase #5 | $185.81 | 13.300% | $210.5227 | $210.52 | $210.50 | $210.50 |
| Purchase #6 | $133.76 | 8.500% | $145.1296 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $16.93 | 10.170% | $18.6518 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $1,038.42 | $1,148.7478 | $1,148.75 | $1,148.75 | $1,148.70 | |