| 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 | $134.45 | 9.289% | $146.9391 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $34.82 | 12.802% | $39.2777 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $226.57 | 7.198% | $242.8785 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $157.39 | 13.372% | $178.4362 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $42.58 | 13.357% | $48.2674 | $48.27 | $48.25 | $48.30 |
| Purchase #6 | $150.75 | 8.813% | $164.0356 | $164.04 | $164.05 | $164.00 |
| Purchase #7 | $99.88 | 5.124% | $104.9979 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $846.44 | $924.8324 | $924.85 | $924.90 | $924.80 | |