| 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 | $105.63 | 10.870% | $117.112 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $125.37 | 7.705% | $135.0298 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $179.83 | 9.652% | $197.1872 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $31.52 | 5.839% | $33.3605 | $33.36 | $33.35 | $33.40 |
| Purchase #5 | $248.88 | 9.270% | $271.9512 | $271.95 | $271.95 | $272.00 |
| Purchase #6 | $246.56 | 10.431% | $272.2787 | $272.28 | $272.30 | $272.30 |
| Purchase #7 | $91.82 | 11.282% | $102.1791 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $1,029.61 | $1,129.0985 | $1,129.10 | $1,129.15 | $1,129.20 | |