| 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 | $190.66 | 13.495% | $216.3896 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $124.60 | 7.663% | $134.1481 | $134.15 | $134.15 | $134.10 |
| Purchase #3 | $40.92 | 13.852% | $46.5882 | $46.59 | $46.60 | $46.60 |
| Purchase #4 | $142.77 | 4.826% | $149.6601 | $149.66 | $149.65 | $149.70 |
| Purchase #5 | $50.93 | 10.874% | $56.4681 | $56.47 | $56.45 | $56.50 |
| Purchase #6 | $237.95 | 4.626% | $248.9576 | $248.96 | $248.95 | $249.00 |
| Purchase #7 | $181.94 | 13.831% | $207.1041 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $969.77 | $1,059.3158 | $1,059.32 | $1,059.30 | $1,059.40 | |