| 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 | $238.47 | 9.312% | $260.6763 | $260.68 | $260.70 | $260.70 |
| Purchase #2 | $27.73 | 13.570% | $31.493 | $31.49 | $31.50 | $31.50 |
| Purchase #3 | $147.27 | 7.453% | $158.246 | $158.25 | $158.25 | $158.20 |
| Purchase #4 | $115.94 | 10.777% | $128.4349 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $222.74 | 10.639% | $246.4373 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $209.29 | 3.728% | $217.0923 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $175.93 | 7.749% | $189.5628 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $1,137.37 | $1,231.9426 | $1,231.94 | $1,232.00 | $1,231.90 | |