| 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 | $139.45 | 3.286% | $144.0323 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $235.30 | 8.542% | $255.3993 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $114.63 | 6.810% | $122.4363 | $122.44 | $122.45 | $122.40 |
| Purchase #4 | $174.37 | 10.319% | $192.3632 | $192.36 | $192.35 | $192.40 |
| Purchase #5 | $176.26 | 9.359% | $192.7562 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $228.42 | 11.166% | $253.9254 | $253.93 | $253.95 | $253.90 |
| Purchase #7 | $50.66 | 12.528% | $57.0067 | $57.01 | $57.00 | $57.00 |
| 7 purchase totals = | $1,119.09 | $1,217.9194 | $1,217.93 | $1,217.95 | $1,217.90 | |