| 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 | $172.41 | 7.380% | $185.1339 | $185.13 | $185.15 | $185.10 |
| Purchase #2 | $157.75 | 12.254% | $177.0807 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $98.84 | 5.630% | $104.4047 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $236.89 | 7.263% | $254.0953 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $128.86 | 3.415% | $133.2606 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $120.82 | 13.733% | $137.4122 | $137.41 | $137.40 | $137.40 |
| Purchase #7 | $185.56 | 5.259% | $195.3186 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $1,101.13 | $1,186.7060 | $1,186.70 | $1,186.70 | $1,186.70 | |