| 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 | $123.40 | 5.251% | $129.8797 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $159.71 | 9.816% | $175.3871 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $25.73 | 4.271% | $26.8289 | $26.83 | $26.85 | $26.80 |
| Purchase #4 | $30.76 | 5.788% | $32.5404 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $159.35 | 3.530% | $164.9751 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $150.89 | 8.625% | $163.9043 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $188.81 | 6.733% | $201.5226 | $201.52 | $201.50 | $201.50 |
| 7 purchase totals = | $838.65 | $895.0381 | $895.04 | $895.10 | $895.00 | |