| 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 | $204.75 | 8.108% | $221.3511 | $221.35 | $221.35 | $221.40 |
| Purchase #2 | $135.47 | 13.757% | $154.1066 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $221.26 | 3.219% | $228.3824 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $208.70 | 13.129% | $236.1002 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $84.39 | 13.593% | $95.8611 | $95.86 | $95.85 | $95.90 |
| Purchase #6 | $76.27 | 12.757% | $85.9998 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $209.48 | 3.721% | $217.2748 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $1,140.32 | $1,239.0760 | $1,239.07 | $1,239.05 | $1,239.20 | |