| 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 | $11.70 | 9.129% | $12.7681 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $48.52 | 4.524% | $50.715 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $123.68 | 12.641% | $139.3144 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $203.55 | 6.576% | $216.9354 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $65.41 | 11.498% | $72.9308 | $72.93 | $72.95 | $72.90 |
| Purchase #6 | $68.56 | 9.271% | $74.9162 | $74.92 | $74.90 | $74.90 |
| Purchase #7 | $148.36 | 4.855% | $155.5629 | $155.56 | $155.55 | $155.60 |
| 7 purchase totals = | $669.78 | $723.1428 | $723.15 | $723.10 | $723.10 | |