| 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 | $105.37 | 9.260% | $115.1273 | $115.13 | $115.15 | $115.10 |
| Purchase #2 | $230.88 | 9.372% | $252.5181 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $6.63 | 5.610% | $7.0019 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $117.79 | 4.634% | $123.2484 | $123.25 | $123.25 | $123.20 |
| Purchase #5 | $138.77 | 3.148% | $143.1385 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $186.79 | 10.544% | $206.4851 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $235.72 | 6.692% | $251.4944 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $1,021.95 | $1,099.0137 | $1,099.02 | $1,099.05 | $1,098.90 | |