| 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 | $209.87 | 9.314% | $229.4173 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $52.37 | 9.516% | $57.3535 | $57.35 | $57.35 | $57.40 |
| Purchase #3 | $155.86 | 9.358% | $170.4454 | $170.45 | $170.45 | $170.40 |
| Purchase #4 | $227.41 | 6.544% | $242.2917 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $228.48 | 3.735% | $237.0137 | $237.01 | $237.00 | $237.00 |
| Purchase #6 | $145.48 | 5.300% | $153.1904 | $153.19 | $153.20 | $153.20 |
| Purchase #7 | $129.76 | 9.354% | $141.8978 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $1,149.23 | $1,231.6098 | $1,231.61 | $1,231.60 | $1,231.60 | |