| 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 | $121.61 | 9.245% | $132.8528 | $132.85 | $132.85 | $132.90 |
| Purchase #2 | $19.50 | 5.796% | $20.6302 | $20.63 | $20.65 | $20.60 |
| Purchase #3 | $180.56 | 8.655% | $196.1875 | $196.19 | $196.20 | $196.20 |
| Purchase #4 | $203.43 | 11.746% | $227.3249 | $227.32 | $227.30 | $227.30 |
| Purchase #5 | $182.93 | 3.364% | $189.0838 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $228.79 | 3.709% | $237.2758 | $237.28 | $237.30 | $237.30 |
| Purchase #7 | $170.80 | 5.662% | $180.4707 | $180.47 | $180.45 | $180.50 |
| 7 purchase totals = | $1,107.62 | $1,183.8257 | $1,183.82 | $1,183.85 | $1,183.90 | |