| 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 | $136.86 | 6.737% | $146.0803 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $71.37 | 8.656% | $77.5478 | $77.55 | $77.55 | $77.50 |
| Purchase #3 | $25.32 | 8.342% | $27.4322 | $27.43 | $27.45 | $27.40 |
| Purchase #4 | $199.92 | 10.190% | $220.2918 | $220.29 | $220.30 | $220.30 |
| Purchase #5 | $56.67 | 12.433% | $63.7158 | $63.72 | $63.70 | $63.70 |
| Purchase #6 | $36.85 | 5.335% | $38.8159 | $38.82 | $38.80 | $38.80 |
| Purchase #7 | $89.73 | 5.646% | $94.7962 | $94.80 | $94.80 | $94.80 |
| 7 purchase totals = | $616.72 | $668.6800 | $668.69 | $668.70 | $668.60 | |