| 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 | $181.69 | 3.784% | $188.5651 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $101.67 | 6.655% | $108.4361 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $142.74 | 3.862% | $148.2526 | $148.25 | $148.25 | $148.30 |
| Purchase #4 | $105.80 | 8.839% | $115.1517 | $115.15 | $115.15 | $115.20 |
| Purchase #5 | $52.82 | 4.330% | $55.1071 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $227.75 | 13.468% | $258.4234 | $258.42 | $258.40 | $258.40 |
| Purchase #7 | $242.81 | 13.323% | $275.1596 | $275.16 | $275.15 | $275.20 |
| 7 purchase totals = | $1,055.28 | $1,149.0956 | $1,149.10 | $1,149.05 | $1,149.20 | |