| 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 | $151.40 | 13.551% | $171.9162 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $236.78 | 9.292% | $258.7816 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $205.47 | 3.127% | $211.895 | $211.90 | $211.90 | $211.90 |
| Purchase #4 | $107.75 | 3.472% | $111.4911 | $111.49 | $111.50 | $111.50 |
| Purchase #5 | $228.84 | 12.483% | $257.4061 | $257.41 | $257.40 | $257.40 |
| Purchase #6 | $5.83 | 6.289% | $6.1966 | $6.20 | $6.20 | $6.20 |
| Purchase #7 | $248.99 | 9.302% | $272.151 | $272.15 | $272.15 | $272.20 |
| 7 purchase totals = | $1,185.06 | $1,289.8376 | $1,289.85 | $1,289.85 | $1,289.90 | |