| 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 | $142.97 | 8.646% | $155.3312 | $155.33 | $155.35 | $155.30 |
| Purchase #2 | $157.42 | 10.693% | $174.2529 | $174.25 | $174.25 | $174.30 |
| Purchase #3 | $203.66 | 13.626% | $231.4107 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $61.57 | 3.674% | $63.8321 | $63.83 | $63.85 | $63.80 |
| Purchase #5 | $36.97 | 8.476% | $40.1036 | $40.10 | $40.10 | $40.10 |
| Purchase #6 | $121.66 | 7.615% | $130.9244 | $130.92 | $130.90 | $130.90 |
| Purchase #7 | $161.46 | 9.323% | $176.5129 | $176.51 | $176.50 | $176.50 |
| 7 purchase totals = | $885.71 | $972.3678 | $972.35 | $972.35 | $972.30 | |