| 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 | $182.98 | 3.551% | $189.4776 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $15.54 | 6.871% | $16.6078 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $202.77 | 12.145% | $227.3964 | $227.40 | $227.40 | $227.40 |
| Purchase #4 | $177.32 | 10.595% | $196.1071 | $196.11 | $196.10 | $196.10 |
| Purchase #5 | $216.31 | 11.408% | $240.9866 | $240.99 | $241.00 | $241.00 |
| Purchase #6 | $134.92 | 9.228% | $147.3704 | $147.37 | $147.35 | $147.40 |
| Purchase #7 | $175.38 | 8.375% | $190.0681 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $1,105.22 | $1,208.0140 | $1,208.03 | $1,208.00 | $1,208.10 | |