| 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 | $197.37 | 10.518% | $218.1294 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $219.72 | 10.518% | $242.8301 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $183.29 | 5.243% | $192.8999 | $192.90 | $192.90 | $192.90 |
| Purchase #4 | $74.97 | 3.679% | $77.7281 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $134.46 | 8.611% | $146.0384 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $77.98 | 4.320% | $81.3487 | $81.35 | $81.35 | $81.30 |
| Purchase #7 | $115.34 | 12.411% | $129.6548 | $129.65 | $129.65 | $129.70 |
| 7 purchase totals = | $1,003.13 | $1,088.6294 | $1,088.63 | $1,088.70 | $1,088.50 | |