| 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 | $119.59 | 9.351% | $130.7729 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $236.65 | 12.415% | $266.0301 | $266.03 | $266.05 | $266.00 |
| Purchase #3 | $198.77 | 6.248% | $211.1891 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $195.50 | 8.608% | $212.3286 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $248.90 | 8.173% | $269.2426 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $104.55 | 4.825% | $109.5945 | $109.59 | $109.60 | $109.60 |
| Purchase #7 | $215.33 | 5.847% | $227.9203 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $1,319.29 | $1,427.0781 | $1,427.07 | $1,427.10 | $1,427.00 | |