| 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 | $136.40 | 13.752% | $155.1577 | $155.16 | $155.15 | $155.20 |
| Purchase #2 | $95.31 | 13.483% | $108.1606 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $129.93 | 4.190% | $135.3741 | $135.37 | $135.35 | $135.40 |
| Purchase #4 | $78.77 | 6.160% | $83.6222 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $168.79 | 10.373% | $186.2986 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $178.94 | 5.434% | $188.6636 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $227.55 | 5.102% | $239.1596 | $239.16 | $239.15 | $239.20 |
| 7 purchase totals = | $1,015.69 | $1,096.4364 | $1,096.43 | $1,096.35 | $1,096.60 | |