| 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 | $131.96 | 10.495% | $145.8092 | $145.81 | $145.80 | $145.80 |
| Purchase #2 | $56.32 | 13.261% | $63.7886 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $168.62 | 10.446% | $186.234 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $117.95 | 6.443% | $125.5495 | $125.55 | $125.55 | $125.50 |
| Purchase #5 | $161.56 | 8.615% | $175.4784 | $175.48 | $175.50 | $175.50 |
| Purchase #6 | $100.37 | 8.453% | $108.8543 | $108.85 | $108.85 | $108.90 |
| Purchase #7 | $36.87 | 3.541% | $38.1756 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $773.65 | $843.8896 | $843.89 | $843.95 | $843.90 | |