| 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 | $132.29 | 10.178% | $145.7545 | $145.75 | $145.75 | $145.80 |
| Purchase #2 | $139.31 | 6.118% | $147.833 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $100.27 | 13.280% | $113.5859 | $113.59 | $113.60 | $113.60 |
| Purchase #4 | $207.92 | 10.375% | $229.4917 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $29.95 | 3.662% | $31.0468 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $222.39 | 8.613% | $241.5445 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $6.93 | 12.429% | $7.7913 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $839.06 | $917.0477 | $917.04 | $917.10 | $917.00 | |