| 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 | $133.35 | 10.506% | $147.3598 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $250.60 | 11.260% | $278.8176 | $278.82 | $278.80 | $278.80 |
| Purchase #3 | $76.38 | 13.849% | $86.9579 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $215.50 | 8.779% | $234.4187 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $66.54 | 5.862% | $70.4406 | $70.44 | $70.45 | $70.40 |
| Purchase #6 | $240.31 | 5.609% | $253.789 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $6.33 | 6.416% | $6.7361 | $6.74 | $6.75 | $6.70 |
| 7 purchase totals = | $989.01 | $1,078.5197 | $1,078.53 | $1,078.50 | $1,078.50 | |