| 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 | $115.51 | 13.129% | $130.6753 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $153.82 | 13.778% | $175.0133 | $175.01 | $175.00 | $175.00 |
| Purchase #3 | $229.63 | 7.741% | $247.4057 | $247.41 | $247.40 | $247.40 |
| Purchase #4 | $220.78 | 10.859% | $244.7545 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $142.72 | 3.316% | $147.4526 | $147.45 | $147.45 | $147.50 |
| Purchase #6 | $214.66 | 7.431% | $230.6114 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $157.52 | 8.242% | $170.5028 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $1,234.64 | $1,346.4156 | $1,346.41 | $1,346.40 | $1,346.50 | |