| 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 | $115.70 | 6.244% | $122.9243 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $182.63 | 5.392% | $192.4774 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $215.81 | 4.403% | $225.3121 | $225.31 | $225.30 | $225.30 |
| Purchase #4 | $122.47 | 7.591% | $131.7667 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $237.90 | 7.520% | $255.7901 | $255.79 | $255.80 | $255.80 |
| Purchase #6 | $127.53 | 7.289% | $136.8257 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $7.85 | 5.463% | $8.2788 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $1,009.89 | $1,073.3751 | $1,073.38 | $1,073.40 | $1,073.40 | |