| 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 | $102.88 | 9.597% | $112.7534 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $29.27 | 4.200% | $30.4993 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $206.57 | 7.474% | $222.009 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $130.33 | 5.849% | $137.953 | $137.95 | $137.95 | $138.00 |
| Purchase #5 | $242.45 | 11.207% | $269.6214 | $269.62 | $269.60 | $269.60 |
| Purchase #6 | $238.96 | 5.437% | $251.9523 | $251.95 | $251.95 | $252.00 |
| Purchase #7 | $115.33 | 6.547% | $122.8807 | $122.88 | $122.90 | $122.90 |
| 7 purchase totals = | $1,065.79 | $1,147.6691 | $1,147.66 | $1,147.65 | $1,147.80 | |