| 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 | $128.31 | 3.384% | $132.652 | $132.65 | $132.65 | $132.70 |
| Purchase #2 | $7.38 | 11.449% | $8.2249 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $111.98 | 8.500% | $121.4983 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $165.89 | 6.112% | $176.0292 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $246.27 | 10.540% | $272.2269 | $272.23 | $272.25 | $272.20 |
| Purchase #6 | $11.60 | 8.458% | $12.5811 | $12.58 | $12.60 | $12.60 |
| Purchase #7 | $135.40 | 5.374% | $142.6764 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $806.83 | $865.8888 | $865.89 | $865.95 | $865.90 | |