| 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 | $121.92 | 7.179% | $130.6726 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $151.69 | 13.375% | $171.9785 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $34.67 | 4.630% | $36.2752 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $211.64 | 8.197% | $228.9881 | $228.99 | $229.00 | $229.00 |
| Purchase #5 | $147.63 | 8.655% | $160.4074 | $160.41 | $160.40 | $160.40 |
| Purchase #6 | $158.46 | 8.460% | $171.8657 | $171.87 | $171.85 | $171.90 |
| Purchase #7 | $222.99 | 9.153% | $243.4003 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $1,049.00 | $1,143.5878 | $1,143.60 | $1,143.60 | $1,143.70 | |