| 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 | $175.78 | 4.348% | $183.4229 | $183.42 | $183.40 | $183.40 |
| Purchase #2 | $126.26 | 10.639% | $139.6928 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $168.78 | 12.194% | $189.361 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $194.41 | 5.581% | $205.26 | $205.26 | $205.25 | $205.30 |
| Purchase #5 | $247.66 | 3.564% | $256.4866 | $256.49 | $256.50 | $256.50 |
| Purchase #6 | $102.68 | 6.822% | $109.6848 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $130.86 | 12.760% | $147.5577 | $147.56 | $147.55 | $147.60 |
| 7 purchase totals = | $1,146.43 | $1,231.4658 | $1,231.46 | $1,231.45 | $1,231.60 | |