| 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 | $207.96 | 10.734% | $230.2824 | $230.28 | $230.30 | $230.30 |
| Purchase #2 | $129.38 | 12.145% | $145.0932 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $10.46 | 13.141% | $11.8345 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $220.35 | 5.801% | $233.1325 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $236.79 | 6.670% | $252.5839 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $17.27 | 12.711% | $19.4652 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $238.66 | 5.788% | $252.4736 | $252.47 | $252.45 | $252.50 |
| 7 purchase totals = | $1,060.87 | $1,144.8653 | $1,144.85 | $1,144.90 | $1,144.90 | |