| 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 | $134.99 | 6.182% | $143.3351 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $15.66 | 11.250% | $17.4218 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $65.69 | 9.483% | $71.9194 | $71.92 | $71.90 | $71.90 |
| Purchase #4 | $16.75 | 9.257% | $18.3005 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $48.26 | 6.769% | $51.5267 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $34.34 | 7.343% | $36.8616 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $211.35 | 5.155% | $222.2451 | $222.25 | $222.25 | $222.20 |
| 7 purchase totals = | $527.04 | $561.6102 | $561.62 | $561.60 | $561.50 | |