| 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 | $121.99 | 5.376% | $128.5482 | $128.55 | $128.55 | $128.50 |
| Purchase #2 | $51.34 | 8.453% | $55.6798 | $55.68 | $55.70 | $55.70 |
| Purchase #3 | $75.43 | 9.761% | $82.7927 | $82.79 | $82.80 | $82.80 |
| Purchase #4 | $136.34 | 10.686% | $150.9093 | $150.91 | $150.90 | $150.90 |
| Purchase #5 | $88.85 | 10.408% | $98.0975 | $98.10 | $98.10 | $98.10 |
| Purchase #6 | $36.32 | 5.256% | $38.229 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $21.51 | 5.323% | $22.655 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $531.78 | $576.9115 | $576.92 | $576.95 | $576.90 | |