| 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 | $242.81 | 9.321% | $265.4423 | $265.44 | $265.45 | $265.40 |
| Purchase #2 | $103.75 | 12.848% | $117.0798 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $134.49 | 9.761% | $147.6176 | $147.62 | $147.60 | $147.60 |
| Purchase #4 | $192.52 | 8.226% | $208.3567 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $137.40 | 7.394% | $147.5594 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $209.56 | 4.227% | $218.4181 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $89.85 | 12.436% | $101.0237 | $101.02 | $101.00 | $101.00 |
| 7 purchase totals = | $1,110.38 | $1,205.4976 | $1,205.50 | $1,205.45 | $1,205.50 | |