| 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 | $130.50 | 9.374% | $142.7331 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $208.63 | 3.418% | $215.761 | $215.76 | $215.75 | $215.80 |
| Purchase #3 | $222.97 | 6.559% | $237.5946 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $203.79 | 6.123% | $216.2681 | $216.27 | $216.25 | $216.30 |
| Purchase #5 | $116.58 | 11.798% | $130.3341 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $5.32 | 10.349% | $5.8706 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $220.31 | 3.282% | $227.5406 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $1,108.10 | $1,176.1021 | $1,176.09 | $1,176.10 | $1,176.10 | |