| 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 | $121.81 | 11.439% | $135.7438 | $135.74 | $135.75 | $135.70 |
| Purchase #2 | $113.66 | 13.484% | $128.9859 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $69.87 | 11.387% | $77.8261 | $77.83 | $77.85 | $77.80 |
| Purchase #4 | $193.29 | 10.320% | $213.2375 | $213.24 | $213.25 | $213.20 |
| Purchase #5 | $107.43 | 3.362% | $111.0418 | $111.04 | $111.05 | $111.00 |
| Purchase #6 | $218.96 | 6.338% | $232.8377 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $203.91 | 10.184% | $224.6762 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $1,028.93 | $1,124.3490 | $1,124.36 | $1,124.45 | $1,124.20 | |