| 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 | $168.30 | 4.261% | $175.4713 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $133.35 | 10.400% | $147.2184 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $246.80 | 10.464% | $272.6252 | $272.63 | $272.65 | $272.60 |
| Purchase #4 | $221.96 | 11.797% | $248.1446 | $248.14 | $248.15 | $248.10 |
| Purchase #5 | $247.61 | 11.616% | $276.3724 | $276.37 | $276.35 | $276.40 |
| Purchase #6 | $208.47 | 6.781% | $222.6064 | $222.61 | $222.60 | $222.60 |
| Purchase #7 | $221.32 | 5.350% | $233.1606 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $1,447.81 | $1,575.5989 | $1,575.60 | $1,575.55 | $1,575.60 | |