| 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 | $104.43 | 3.575% | $108.1634 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $172.99 | 7.169% | $185.3917 | $185.39 | $185.40 | $185.40 |
| Purchase #3 | $141.56 | 8.856% | $154.0966 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $195.89 | 7.775% | $211.1204 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $242.39 | 13.164% | $274.2982 | $274.30 | $274.30 | $274.30 |
| Purchase #6 | $120.70 | 8.368% | $130.8002 | $130.80 | $130.80 | $130.80 |
| Purchase #7 | $121.43 | 13.115% | $137.3555 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $1,099.39 | $1,201.2260 | $1,201.23 | $1,201.20 | $1,201.30 | |