| 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 | $220.42 | 9.124% | $240.5311 | $240.53 | $240.55 | $240.50 |
| Purchase #2 | $203.63 | 13.675% | $231.4764 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $179.86 | 3.387% | $185.9519 | $185.95 | $185.95 | $186.00 |
| Purchase #4 | $206.58 | 4.357% | $215.5807 | $215.58 | $215.60 | $215.60 |
| Purchase #5 | $135.77 | 7.224% | $145.578 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $36.63 | 6.635% | $39.0604 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $60.86 | 10.605% | $67.3142 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $1,043.75 | $1,125.4927 | $1,125.49 | $1,125.55 | $1,125.60 | |