| 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 | $167.74 | 13.229% | $189.9303 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $221.56 | 6.507% | $235.9769 | $235.98 | $236.00 | $236.00 |
| Purchase #3 | $132.41 | 9.641% | $145.1756 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $230.86 | 5.300% | $243.0956 | $243.10 | $243.10 | $243.10 |
| Purchase #5 | $140.44 | 7.498% | $150.9702 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $212.91 | 7.177% | $228.1906 | $228.19 | $228.20 | $228.20 |
| Purchase #7 | $222.49 | 6.820% | $237.6638 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $1,328.41 | $1,431.0030 | $1,431.01 | $1,431.05 | $1,431.10 | |