| 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 | $120.88 | 13.208% | $136.8458 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $226.76 | 4.688% | $237.3905 | $237.39 | $237.40 | $237.40 |
| Purchase #3 | $247.70 | 13.526% | $281.2039 | $281.20 | $281.20 | $281.20 |
| Purchase #4 | $152.85 | 7.814% | $164.7937 | $164.79 | $164.80 | $164.80 |
| Purchase #5 | $77.50 | 9.757% | $85.0617 | $85.06 | $85.05 | $85.10 |
| Purchase #6 | $72.87 | 6.273% | $77.4411 | $77.44 | $77.45 | $77.40 |
| Purchase #7 | $129.93 | 8.765% | $141.3184 | $141.32 | $141.30 | $141.30 |
| 7 purchase totals = | $1,028.49 | $1,124.0551 | $1,124.05 | $1,124.05 | $1,124.00 | |