| 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 | $139.97 | 6.466% | $149.0205 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $236.26 | 5.725% | $249.7859 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $110.28 | 3.189% | $113.7968 | $113.80 | $113.80 | $113.80 |
| Purchase #4 | $156.62 | 12.848% | $176.7425 | $176.74 | $176.75 | $176.70 |
| Purchase #5 | $223.98 | 4.387% | $233.806 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $183.96 | 10.142% | $202.6172 | $202.62 | $202.60 | $202.60 |
| Purchase #7 | $227.43 | 5.184% | $239.22 | $239.22 | $239.20 | $239.20 |
| 7 purchase totals = | $1,278.50 | $1,364.9889 | $1,365.00 | $1,364.95 | $1,364.90 | |