| 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 | $137.34 | 8.348% | $148.8051 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $33.31 | 6.301% | $35.4089 | $35.41 | $35.40 | $35.40 |
| Purchase #3 | $181.98 | 4.122% | $189.4812 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $18.84 | 13.399% | $21.3644 | $21.36 | $21.35 | $21.40 |
| Purchase #5 | $224.67 | 12.257% | $252.2078 | $252.21 | $252.20 | $252.20 |
| Purchase #6 | $182.31 | 5.641% | $192.5941 | $192.59 | $192.60 | $192.60 |
| Purchase #7 | $203.59 | 7.356% | $218.5661 | $218.57 | $218.55 | $218.60 |
| 7 purchase totals = | $982.04 | $1,058.4276 | $1,058.43 | $1,058.40 | $1,058.50 | |