| 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 | $208.46 | 10.305% | $229.9418 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $250.46 | 10.270% | $276.1822 | $276.18 | $276.20 | $276.20 |
| Purchase #3 | $126.35 | 3.803% | $131.1551 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $130.40 | 9.122% | $142.2951 | $142.30 | $142.30 | $142.30 |
| Purchase #5 | $117.93 | 11.543% | $131.5427 | $131.54 | $131.55 | $131.50 |
| Purchase #6 | $74.79 | 11.382% | $83.3026 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $236.85 | 4.813% | $248.2496 | $248.25 | $248.25 | $248.20 |
| 7 purchase totals = | $1,145.24 | $1,242.6691 | $1,242.67 | $1,242.70 | $1,242.60 | |