| 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 | $164.44 | 3.696% | $170.5177 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $141.53 | 6.422% | $150.6191 | $150.62 | $150.60 | $150.60 |
| Purchase #3 | $225.56 | 5.388% | $237.7132 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $228.76 | 4.408% | $238.8437 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $242.61 | 5.383% | $255.6697 | $255.67 | $255.65 | $255.70 |
| Purchase #6 | $238.28 | 9.794% | $261.6171 | $261.62 | $261.60 | $261.60 |
| Purchase #7 | $39.61 | 12.414% | $44.5272 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $1,280.79 | $1,359.5077 | $1,359.51 | $1,359.45 | $1,359.40 | |