| 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 | $139.42 | 5.859% | $147.5886 | $147.59 | $147.60 | $147.60 |
| Purchase #2 | $209.30 | 9.732% | $229.6691 | $229.67 | $229.65 | $229.70 |
| Purchase #3 | $173.44 | 3.768% | $179.9752 | $179.98 | $180.00 | $180.00 |
| Purchase #4 | $243.60 | 6.465% | $259.3487 | $259.35 | $259.35 | $259.30 |
| Purchase #5 | $91.28 | 4.486% | $95.3748 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $139.45 | 3.297% | $144.0477 | $144.05 | $144.05 | $144.00 |
| Purchase #7 | $31.74 | 9.662% | $34.8067 | $34.81 | $34.80 | $34.80 |
| 7 purchase totals = | $1,028.23 | $1,090.8108 | $1,090.82 | $1,090.80 | $1,090.80 | |