| 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 | $143.60 | 9.330% | $156.9979 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $164.98 | 7.744% | $177.7561 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $121.52 | 13.138% | $137.4853 | $137.49 | $137.50 | $137.50 |
| Purchase #4 | $131.64 | 12.709% | $148.3701 | $148.37 | $148.35 | $148.40 |
| Purchase #5 | $106.73 | 9.788% | $117.1767 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $234.26 | 5.503% | $247.1513 | $247.15 | $247.15 | $247.20 |
| Purchase #7 | $36.78 | 9.424% | $40.2461 | $40.25 | $40.25 | $40.20 |
| 7 purchase totals = | $939.51 | $1,025.1835 | $1,025.20 | $1,025.20 | $1,025.30 | |