| 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 | $117.96 | 6.271% | $125.3573 | $125.36 | $125.35 | $125.40 |
| Purchase #2 | $164.99 | 3.865% | $171.3669 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $125.81 | 8.228% | $136.1616 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $227.76 | 8.816% | $247.8393 | $247.84 | $247.85 | $247.80 |
| Purchase #5 | $153.43 | 13.449% | $174.0648 | $174.06 | $174.05 | $174.10 |
| Purchase #6 | $168.62 | 10.460% | $186.2577 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $57.72 | 11.255% | $64.2164 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $1,016.29 | $1,105.2640 | $1,105.27 | $1,105.20 | $1,105.40 | |