| 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 | $129.30 | 6.257% | $137.3903 | $137.39 | $137.40 | $137.40 |
| Purchase #2 | $131.36 | 10.250% | $144.8244 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $240.37 | 5.180% | $252.8212 | $252.82 | $252.80 | $252.80 |
| Purchase #4 | $210.36 | 12.216% | $236.0576 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $227.34 | 9.822% | $249.6693 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $10.90 | 11.541% | $12.158 | $12.16 | $12.15 | $12.20 |
| Purchase #7 | $136.74 | 8.857% | $148.8511 | $148.85 | $148.85 | $148.90 |
| 7 purchase totals = | $1,086.37 | $1,181.7719 | $1,181.77 | $1,181.70 | $1,181.90 | |