| 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 | $186.71 | 7.488% | $200.6908 | $200.69 | $200.70 | $200.70 |
| Purchase #2 | $109.93 | 3.849% | $114.1612 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $174.49 | 4.533% | $182.3996 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $130.33 | 6.687% | $139.0452 | $139.05 | $139.05 | $139.00 |
| Purchase #5 | $247.93 | 9.730% | $272.0536 | $272.05 | $272.05 | $272.10 |
| Purchase #6 | $83.44 | 9.409% | $91.2909 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $141.88 | 5.808% | $150.1204 | $150.12 | $150.10 | $150.10 |
| 7 purchase totals = | $1,074.71 | $1,149.7617 | $1,149.76 | $1,149.75 | $1,149.80 | |