| 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 | $113.83 | 7.526% | $122.3968 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $237.30 | 11.539% | $264.682 | $264.68 | $264.70 | $264.70 |
| Purchase #3 | $133.95 | 13.529% | $152.0721 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $218.93 | 12.557% | $246.421 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $9.45 | 5.581% | $9.9774 | $9.98 | $10.00 | $10.00 |
| Purchase #6 | $20.36 | 6.817% | $21.7479 | $21.75 | $21.75 | $21.70 |
| Purchase #7 | $238.32 | 3.703% | $247.145 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $972.14 | $1,064.4422 | $1,064.45 | $1,064.45 | $1,064.40 | |