| 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 | $170.65 | 11.871% | $190.9079 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $239.26 | 9.274% | $261.449 | $261.45 | $261.45 | $261.40 |
| Purchase #3 | $240.78 | 7.142% | $257.9765 | $257.98 | $258.00 | $258.00 |
| Purchase #4 | $238.80 | 8.115% | $258.1786 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $125.37 | 7.238% | $134.4443 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $142.87 | 13.395% | $162.0074 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $136.71 | 9.480% | $149.6701 | $149.67 | $149.65 | $149.70 |
| 7 purchase totals = | $1,294.44 | $1,414.6338 | $1,414.64 | $1,414.65 | $1,414.60 | |