| 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 | $129.37 | 7.520% | $139.0986 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $24.92 | 3.760% | $25.857 | $25.86 | $25.85 | $25.90 |
| Purchase #3 | $139.27 | 5.405% | $146.7975 | $146.80 | $146.80 | $146.80 |
| Purchase #4 | $61.80 | 9.201% | $67.4862 | $67.49 | $67.50 | $67.50 |
| Purchase #5 | $191.82 | 5.618% | $202.5964 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $76.70 | 11.685% | $85.6624 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $78.80 | 12.642% | $88.7619 | $88.76 | $88.75 | $88.80 |
| 7 purchase totals = | $702.68 | $756.2600 | $756.27 | $756.25 | $756.40 | |