| 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 | $210.47 | 13.727% | $239.3612 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $243.57 | 3.445% | $251.961 | $251.96 | $251.95 | $252.00 |
| Purchase #3 | $99.95 | 4.238% | $104.1859 | $104.19 | $104.20 | $104.20 |
| Purchase #4 | $73.77 | 7.120% | $79.0224 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $114.35 | 4.260% | $119.2213 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $133.32 | 10.723% | $147.6159 | $147.62 | $147.60 | $147.60 |
| Purchase #7 | $238.99 | 13.634% | $271.5739 | $271.57 | $271.55 | $271.60 |
| 7 purchase totals = | $1,114.42 | $1,212.9416 | $1,212.94 | $1,212.85 | $1,213.00 | |