| 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 | $74.29 | 10.595% | $82.161 | $82.16 | $82.15 | $82.20 |
| Purchase #2 | $245.58 | 8.110% | $265.4965 | $265.50 | $265.50 | $265.50 |
| Purchase #3 | $239.83 | 7.702% | $258.3017 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $140.93 | 6.343% | $149.8692 | $149.87 | $149.85 | $149.90 |
| Purchase #5 | $166.26 | 13.430% | $188.5887 | $188.59 | $188.60 | $188.60 |
| Purchase #6 | $73.41 | 10.430% | $81.0667 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $205.99 | 4.559% | $215.3811 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $1,146.29 | $1,240.8649 | $1,240.87 | $1,240.85 | $1,241.00 | |