| 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 | $131.64 | 12.296% | $147.8265 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $127.57 | 3.660% | $132.2391 | $132.24 | $132.25 | $132.20 |
| Purchase #3 | $8.41 | 11.187% | $9.3508 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $121.86 | 3.211% | $125.7729 | $125.77 | $125.75 | $125.80 |
| Purchase #5 | $9.67 | 8.538% | $10.4956 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $53.86 | 11.702% | $60.1627 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $133.87 | 5.347% | $141.028 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $586.88 | $626.8756 | $626.88 | $626.90 | $626.90 | |