| 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 | $117.74 | 12.841% | $132.859 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $181.68 | 11.788% | $203.0964 | $203.10 | $203.10 | $203.10 |
| Purchase #3 | $39.51 | 7.213% | $42.3599 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $250.50 | 12.632% | $282.1432 | $282.14 | $282.15 | $282.10 |
| Purchase #5 | $144.96 | 13.392% | $164.373 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $122.70 | 11.635% | $136.9761 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $250.67 | 5.628% | $264.7777 | $264.78 | $264.80 | $264.80 |
| 7 purchase totals = | $1,107.76 | $1,226.5853 | $1,226.59 | $1,226.60 | $1,226.70 | |