| 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 | $121.47 | 5.679% | $128.3683 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $231.42 | 12.578% | $260.528 | $260.53 | $260.55 | $260.50 |
| Purchase #3 | $114.82 | 4.564% | $120.0604 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $223.80 | 4.676% | $234.2649 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $235.41 | 8.179% | $254.6642 | $254.66 | $254.65 | $254.70 |
| Purchase #6 | $154.69 | 12.771% | $174.4455 | $174.45 | $174.45 | $174.40 |
| Purchase #7 | $161.43 | 8.262% | $174.7673 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $1,243.04 | $1,347.0986 | $1,347.10 | $1,347.05 | $1,347.20 | |