| 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 | $221.74 | 11.192% | $246.5571 | $246.56 | $246.55 | $246.60 |
| Purchase #2 | $220.48 | 7.661% | $237.371 | $237.37 | $237.35 | $237.40 |
| Purchase #3 | $89.66 | 12.720% | $101.0648 | $101.06 | $101.05 | $101.10 |
| Purchase #4 | $94.39 | 13.669% | $107.2922 | $107.29 | $107.30 | $107.30 |
| Purchase #5 | $190.31 | 9.641% | $208.6578 | $208.66 | $208.65 | $208.70 |
| Purchase #6 | $139.39 | 11.242% | $155.0602 | $155.06 | $155.05 | $155.10 |
| Purchase #7 | $135.62 | 8.415% | $147.0324 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $1,091.59 | $1,203.0355 | $1,203.03 | $1,203.00 | $1,203.20 | |