| 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 | $122.62 | 11.630% | $136.8807 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $78.60 | 5.301% | $82.7666 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $104.80 | 13.390% | $118.8327 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $241.86 | 13.595% | $274.7409 | $274.74 | $274.75 | $274.70 |
| Purchase #5 | $209.73 | 7.374% | $225.1955 | $225.20 | $225.20 | $225.20 |
| Purchase #6 | $79.45 | 11.483% | $88.5732 | $88.57 | $88.55 | $88.60 |
| Purchase #7 | $166.57 | 4.504% | $174.0723 | $174.07 | $174.05 | $174.10 |
| 7 purchase totals = | $1,003.63 | $1,101.0619 | $1,101.06 | $1,101.05 | $1,101.10 | |