| 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 | $122.88 | 5.728% | $129.9186 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $41.41 | 4.449% | $43.2523 | $43.25 | $43.25 | $43.30 |
| Purchase #3 | $208.91 | 11.143% | $232.1888 | $232.19 | $232.20 | $232.20 |
| Purchase #4 | $10.42 | 13.785% | $11.8564 | $11.86 | $11.85 | $11.90 |
| Purchase #5 | $21.43 | 7.293% | $22.9929 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $122.96 | 8.271% | $133.13 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $161.27 | 13.260% | $182.6544 | $182.65 | $182.65 | $182.70 |
| 7 purchase totals = | $689.28 | $755.9934 | $755.99 | $756.00 | $756.10 | |