| 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 | $142.28 | 3.129% | $146.7319 | $146.73 | $146.75 | $146.70 |
| Purchase #2 | $164.51 | 11.853% | $184.0094 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $199.83 | 7.840% | $215.4967 | $215.50 | $215.50 | $215.50 |
| Purchase #4 | $245.25 | 5.542% | $258.8418 | $258.84 | $258.85 | $258.80 |
| Purchase #5 | $144.39 | 8.439% | $156.5751 | $156.58 | $156.60 | $156.60 |
| Purchase #6 | $65.26 | 4.385% | $68.1217 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $54.92 | 4.575% | $57.4326 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $1,016.44 | $1,087.2092 | $1,087.21 | $1,087.25 | $1,087.10 | |