| 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 | $133.63 | 11.313% | $148.7476 | $148.75 | $148.75 | $148.70 |
| Purchase #2 | $190.45 | 9.581% | $208.697 | $208.70 | $208.70 | $208.70 |
| Purchase #3 | $244.25 | 8.320% | $264.5716 | $264.57 | $264.55 | $264.60 |
| Purchase #4 | $143.99 | 6.497% | $153.345 | $153.35 | $153.35 | $153.30 |
| Purchase #5 | $131.27 | 3.707% | $136.1362 | $136.14 | $136.15 | $136.10 |
| Purchase #6 | $186.76 | 3.267% | $192.8614 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $181.70 | 3.484% | $188.0304 | $188.03 | $188.05 | $188.00 |
| 7 purchase totals = | $1,212.05 | $1,292.3892 | $1,292.40 | $1,292.40 | $1,292.30 | |