| 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 | $149.88 | 13.102% | $169.5173 | $169.52 | $169.50 | $169.50 |
| Purchase #2 | $14.88 | 12.118% | $16.6832 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $17.52 | 10.329% | $19.3296 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $189.78 | 4.767% | $198.8268 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $218.88 | 6.749% | $233.6522 | $233.65 | $233.65 | $233.70 |
| Purchase #6 | $243.96 | 3.531% | $252.5742 | $252.57 | $252.55 | $252.60 |
| Purchase #7 | $208.37 | 11.222% | $231.7533 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $1,043.27 | $1,122.3366 | $1,122.33 | $1,122.35 | $1,122.40 | |