| 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 | $125.72 | 7.604% | $135.2797 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $36.67 | 6.272% | $38.9699 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $124.48 | 8.567% | $135.1442 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $100.25 | 13.279% | $113.5622 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $5.75 | 3.866% | $5.9723 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $194.40 | 5.116% | $204.3455 | $204.35 | $204.35 | $204.30 |
| Purchase #7 | $104.59 | 10.664% | $115.7435 | $115.74 | $115.75 | $115.70 |
| 7 purchase totals = | $691.86 | $749.0173 | $749.01 | $749.00 | $749.00 | |