| 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 | $143.80 | 12.760% | $162.1489 | $162.15 | $162.15 | $162.10 |
| Purchase #2 | $11.51 | 7.635% | $12.3888 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $15.26 | 11.528% | $17.0192 | $17.02 | $17.00 | $17.00 |
| Purchase #4 | $128.45 | 7.415% | $137.9746 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $133.83 | 11.384% | $149.0652 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $162.94 | 10.832% | $180.5897 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $202.68 | 11.541% | $226.0713 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $798.47 | $885.2577 | $885.26 | $885.20 | $885.30 | |