| 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 | $225.40 | 13.259% | $255.2858 | $255.29 | $255.30 | $255.30 |
| Purchase #2 | $144.74 | 10.560% | $160.0245 | $160.02 | $160.00 | $160.00 |
| Purchase #3 | $192.36 | 5.532% | $203.0014 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $126.86 | 7.493% | $136.3656 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $207.91 | 5.232% | $218.7879 | $218.79 | $218.80 | $218.80 |
| Purchase #6 | $159.72 | 6.636% | $170.319 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $236.92 | 8.471% | $256.9895 | $256.99 | $257.00 | $257.00 |
| 7 purchase totals = | $1,293.91 | $1,400.7737 | $1,400.78 | $1,400.75 | $1,400.80 | |