| 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 | $129.80 | 3.731% | $134.6428 | $134.64 | $134.65 | $134.60 |
| Purchase #2 | $200.55 | 4.206% | $208.9851 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $138.59 | 6.791% | $148.0016 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $215.68 | 8.245% | $233.4628 | $233.46 | $233.45 | $233.50 |
| Purchase #5 | $141.95 | 8.586% | $154.1378 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $71.37 | 13.394% | $80.9293 | $80.93 | $80.95 | $80.90 |
| Purchase #7 | $135.93 | 8.805% | $147.8986 | $147.90 | $147.90 | $147.90 |
| 7 purchase totals = | $1,033.87 | $1,108.0580 | $1,108.06 | $1,108.10 | $1,108.00 | |