| 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 | $206.94 | 4.437% | $216.1219 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $126.56 | 6.338% | $134.5814 | $134.58 | $134.60 | $134.60 |
| Purchase #3 | $94.50 | 8.572% | $102.6005 | $102.60 | $102.60 | $102.60 |
| Purchase #4 | $105.28 | 5.434% | $111.0009 | $111.00 | $111.00 | $111.00 |
| Purchase #5 | $132.41 | 3.568% | $137.1344 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $247.32 | 11.620% | $276.0586 | $276.06 | $276.05 | $276.10 |
| Purchase #7 | $196.39 | 8.423% | $212.9319 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $1,109.40 | $1,190.4296 | $1,190.42 | $1,190.45 | $1,190.40 | |