| 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 | $228.63 | 3.710% | $237.1122 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $78.40 | 10.739% | $86.8194 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $133.53 | 11.675% | $149.1196 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $80.41 | 8.382% | $87.15 | $87.15 | $87.15 | $87.20 |
| Purchase #5 | $182.96 | 5.584% | $193.1765 | $193.18 | $193.20 | $193.20 |
| Purchase #6 | $246.39 | 4.305% | $256.9971 | $257.00 | $257.00 | $257.00 |
| Purchase #7 | $79.96 | 8.226% | $86.5375 | $86.54 | $86.55 | $86.50 |
| 7 purchase totals = | $1,030.28 | $1,096.9123 | $1,096.92 | $1,096.90 | $1,096.90 | |