| 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 | $218.90 | 9.354% | $239.3759 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $235.46 | 5.829% | $249.185 | $249.19 | $249.20 | $249.20 |
| Purchase #3 | $132.47 | 11.790% | $148.0882 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $215.97 | 11.662% | $241.1564 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $222.89 | 12.781% | $251.3776 | $251.38 | $251.40 | $251.40 |
| Purchase #6 | $90.65 | 3.804% | $94.0983 | $94.10 | $94.10 | $94.10 |
| Purchase #7 | $243.66 | 5.812% | $257.8215 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $1,360.00 | $1,481.1029 | $1,481.12 | $1,481.15 | $1,481.20 | |