| 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 | $134.27 | 9.545% | $147.0861 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $82.30 | 13.377% | $93.3093 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $76.89 | 13.465% | $87.2432 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $239.50 | 13.772% | $272.4839 | $272.48 | $272.50 | $272.50 |
| Purchase #5 | $111.28 | 13.435% | $126.2305 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $98.65 | 13.668% | $112.1335 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $53.46 | 7.771% | $57.6144 | $57.61 | $57.60 | $57.60 |
| 7 purchase totals = | $796.35 | $896.1009 | $896.09 | $896.15 | $896.00 | |