| 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 | $129.44 | 7.300% | $138.8891 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $78.83 | 10.591% | $87.1789 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $228.66 | 3.806% | $237.3628 | $237.36 | $237.35 | $237.40 |
| Purchase #4 | $98.39 | 12.700% | $110.8855 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $62.76 | 10.364% | $69.2644 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $167.35 | 11.587% | $186.7408 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $102.27 | 8.366% | $110.8259 | $110.83 | $110.85 | $110.80 |
| 7 purchase totals = | $867.70 | $941.1474 | $941.15 | $941.20 | $941.20 | |