| 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 | $94.78 | 13.606% | $107.6758 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $230.75 | 6.280% | $245.2411 | $245.24 | $245.25 | $245.20 |
| Purchase #3 | $179.80 | 9.732% | $197.2981 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $122.52 | 13.467% | $139.0198 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $116.73 | 4.810% | $122.3447 | $122.34 | $122.35 | $122.30 |
| Purchase #6 | $239.58 | 8.831% | $260.7373 | $260.74 | $260.75 | $260.70 |
| Purchase #7 | $49.42 | 13.800% | $56.24 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $1,033.58 | $1,128.5568 | $1,128.56 | $1,128.60 | $1,128.40 | |