| 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 | $143.77 | 3.273% | $148.4756 | $148.48 | $148.50 | $148.50 |
| Purchase #2 | $16.76 | 9.237% | $18.3081 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $207.77 | 3.172% | $214.3605 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $29.82 | 10.159% | $32.8494 | $32.85 | $32.85 | $32.80 |
| Purchase #5 | $56.54 | 13.296% | $64.0576 | $64.06 | $64.05 | $64.10 |
| Purchase #6 | $132.59 | 5.575% | $139.9819 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $157.95 | 13.441% | $179.1801 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $745.20 | $797.2132 | $797.22 | $797.25 | $797.30 | |