| 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 | $203.80 | 11.420% | $227.074 | $227.07 | $227.05 | $227.10 |
| Purchase #2 | $230.50 | 7.648% | $248.1286 | $248.13 | $248.15 | $248.10 |
| Purchase #3 | $210.67 | 5.562% | $222.3875 | $222.39 | $222.40 | $222.40 |
| Purchase #4 | $165.75 | 8.812% | $180.3559 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $119.40 | 13.583% | $135.6181 | $135.62 | $135.60 | $135.60 |
| Purchase #6 | $31.73 | 7.867% | $34.2262 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $128.45 | 3.753% | $133.2707 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $1,090.30 | $1,181.0610 | $1,181.07 | $1,181.05 | $1,181.10 | |