| 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 | $245.97 | 3.710% | $255.0955 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $149.37 | 4.380% | $155.9124 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $151.71 | 3.738% | $157.3809 | $157.38 | $157.40 | $157.40 |
| Purchase #4 | $103.42 | 11.598% | $115.4147 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $19.38 | 8.825% | $21.0903 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $214.93 | 4.403% | $224.3934 | $224.39 | $224.40 | $224.40 |
| Purchase #7 | $136.84 | 9.679% | $150.0847 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $1,021.62 | $1,079.3719 | $1,079.36 | $1,079.40 | $1,079.40 | |