| 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 | $175.55 | 3.149% | $181.0781 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $245.99 | 4.246% | $256.4347 | $256.43 | $256.45 | $256.40 |
| Purchase #3 | $193.94 | 10.657% | $214.6082 | $214.61 | $214.60 | $214.60 |
| Purchase #4 | $214.32 | 13.570% | $243.4032 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $156.84 | 6.796% | $167.4988 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $101.69 | 3.699% | $105.4515 | $105.45 | $105.45 | $105.50 |
| Purchase #7 | $192.40 | 13.438% | $218.2547 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $1,280.73 | $1,386.7292 | $1,386.72 | $1,386.75 | $1,386.80 | |