| 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 | $179.77 | 13.410% | $203.8772 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $135.71 | 12.554% | $152.747 | $152.75 | $152.75 | $152.70 |
| Purchase #3 | $161.75 | 7.666% | $174.1498 | $174.15 | $174.15 | $174.10 |
| Purchase #4 | $228.59 | 4.704% | $239.3429 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $11.47 | 13.576% | $13.0272 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $115.43 | 8.307% | $125.0188 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $114.50 | 5.228% | $120.4861 | $120.49 | $120.50 | $120.50 |
| 7 purchase totals = | $947.22 | $1,028.6490 | $1,028.66 | $1,028.70 | $1,028.50 | |