| 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 | $133.84 | 12.144% | $150.0935 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $146.43 | 12.378% | $164.5551 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $204.81 | 3.308% | $211.5851 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $146.99 | 9.798% | $161.3921 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $62.49 | 10.639% | $69.1383 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $65.33 | 12.385% | $73.4211 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $68.94 | 13.142% | $78.0001 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $828.83 | $908.1853 | $908.19 | $908.20 | $908.20 | |