| 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 | $164.34 | 6.324% | $174.7329 | $174.73 | $174.75 | $174.70 |
| Purchase #2 | $170.26 | 7.180% | $182.4847 | $182.48 | $182.50 | $182.50 |
| Purchase #3 | $112.68 | 5.414% | $118.7805 | $118.78 | $118.80 | $118.80 |
| Purchase #4 | $101.30 | 4.356% | $105.7126 | $105.71 | $105.70 | $105.70 |
| Purchase #5 | $188.89 | 9.663% | $207.1424 | $207.14 | $207.15 | $207.10 |
| Purchase #6 | $223.53 | 12.161% | $250.7135 | $250.71 | $250.70 | $250.70 |
| Purchase #7 | $132.46 | 10.681% | $146.6081 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $1,093.46 | $1,186.1747 | $1,186.16 | $1,186.20 | $1,186.10 | |