| 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 | $123.64 | 13.223% | $139.9889 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $66.88 | 13.178% | $75.6934 | $75.69 | $75.70 | $75.70 |
| Purchase #3 | $111.86 | 12.112% | $125.4085 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $120.60 | 10.701% | $133.5054 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $99.74 | 5.832% | $105.5568 | $105.56 | $105.55 | $105.60 |
| Purchase #6 | $117.66 | 10.475% | $129.9849 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $20.54 | 6.790% | $21.9347 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $660.92 | $732.0726 | $732.07 | $732.10 | $732.10 | |