| 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 | $189.47 | 6.718% | $202.1986 | $202.20 | $202.20 | $202.20 |
| Purchase #2 | $91.83 | 8.175% | $99.3371 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $11.60 | 6.122% | $12.3102 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $229.95 | 11.205% | $255.7159 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $235.78 | 3.476% | $243.9757 | $243.98 | $244.00 | $244.00 |
| Purchase #6 | $65.83 | 10.300% | $72.6105 | $72.61 | $72.60 | $72.60 |
| Purchase #7 | $236.75 | 10.192% | $260.8796 | $260.88 | $260.90 | $260.90 |
| 7 purchase totals = | $1,061.21 | $1,147.0276 | $1,147.04 | $1,147.05 | $1,147.00 | |