| 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 | $170.74 | 10.480% | $188.6336 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $186.90 | 9.183% | $204.063 | $204.06 | $204.05 | $204.10 |
| Purchase #3 | $214.75 | 13.855% | $244.5036 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $122.53 | 8.699% | $133.1889 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $140.29 | 10.631% | $155.2042 | $155.20 | $155.20 | $155.20 |
| Purchase #6 | $121.91 | 10.714% | $134.9714 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $166.56 | 3.534% | $172.4462 | $172.45 | $172.45 | $172.40 |
| 7 purchase totals = | $1,123.68 | $1,233.0109 | $1,233.00 | $1,233.00 | $1,233.00 | |