| 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 | $133.99 | 12.327% | $150.5069 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $65.41 | 4.585% | $68.409 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $236.49 | 13.646% | $268.7614 | $268.76 | $268.75 | $268.80 |
| Purchase #4 | $74.86 | 7.146% | $80.2095 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $100.36 | 8.572% | $108.9629 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $24.74 | 12.276% | $27.7771 | $27.78 | $27.80 | $27.80 |
| Purchase #7 | $36.69 | 5.121% | $38.5689 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $672.54 | $743.1957 | $743.20 | $743.15 | $743.30 | |