| 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 | $246.30 | 9.317% | $269.2478 | $269.25 | $269.25 | $269.20 |
| Purchase #2 | $121.40 | 11.244% | $135.0502 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $221.76 | 13.669% | $252.0724 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $132.74 | 13.157% | $150.2046 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $30.70 | 10.129% | $33.8096 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $226.54 | 4.860% | $237.5498 | $237.55 | $237.55 | $237.50 |
| Purchase #7 | $125.71 | 6.663% | $134.0861 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $1,105.15 | $1,212.0205 | $1,212.02 | $1,212.00 | $1,212.00 | |