| 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 | $140.62 | 5.521% | $148.3836 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $123.70 | 12.338% | $138.9621 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $229.40 | 12.488% | $258.0475 | $258.05 | $258.05 | $258.00 |
| Purchase #4 | $187.63 | 10.281% | $206.9202 | $206.92 | $206.90 | $206.90 |
| Purchase #5 | $150.62 | 4.364% | $157.1931 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $224.97 | 4.438% | $234.9542 | $234.95 | $234.95 | $235.00 |
| Purchase #7 | $51.30 | 11.480% | $57.1892 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $1,108.24 | $1,201.6499 | $1,201.64 | $1,201.65 | $1,201.70 | |