| 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 | $131.35 | 9.433% | $143.7402 | $143.74 | $143.75 | $143.70 |
| Purchase #2 | $192.43 | 13.766% | $218.9199 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $174.58 | 5.153% | $183.5761 | $183.58 | $183.60 | $183.60 |
| Purchase #4 | $139.48 | 9.432% | $152.6358 | $152.64 | $152.65 | $152.60 |
| Purchase #5 | $77.36 | 5.544% | $81.6488 | $81.65 | $81.65 | $81.60 |
| Purchase #6 | $208.87 | 12.619% | $235.2273 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $189.91 | 11.833% | $212.3821 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $1,113.98 | $1,228.1302 | $1,228.14 | $1,228.20 | $1,228.00 | |