| 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 | $122.37 | 4.533% | $127.917 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $129.65 | 13.698% | $147.4095 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $245.29 | 12.505% | $275.9635 | $275.96 | $275.95 | $276.00 |
| Purchase #4 | $140.41 | 12.173% | $157.5021 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $159.46 | 9.510% | $174.6246 | $174.62 | $174.60 | $174.60 |
| Purchase #6 | $142.40 | 13.415% | $161.503 | $161.50 | $161.50 | $161.50 |
| Purchase #7 | $71.92 | 8.409% | $77.9678 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $1,011.50 | $1,122.8875 | $1,122.88 | $1,122.80 | $1,122.90 | |