| 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 | $145.31 | 12.527% | $163.513 | $163.51 | $163.50 | $163.50 |
| Purchase #2 | $40.41 | 8.637% | $43.9002 | $43.90 | $43.90 | $43.90 |
| Purchase #3 | $129.91 | 6.519% | $138.3788 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $54.86 | 3.839% | $56.9661 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $112.67 | 8.780% | $122.5624 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $64.52 | 4.426% | $67.3757 | $67.38 | $67.40 | $67.40 |
| Purchase #7 | $142.35 | 3.274% | $147.0105 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $690.03 | $739.7067 | $739.71 | $739.70 | $739.80 | |