| 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 | $120.26 | 8.520% | $130.5062 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $236.42 | 7.450% | $254.0333 | $254.03 | $254.05 | $254.00 |
| Purchase #3 | $219.53 | 6.228% | $233.2023 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $244.46 | 11.103% | $271.6024 | $271.60 | $271.60 | $271.60 |
| Purchase #5 | $237.39 | 9.744% | $260.5213 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $137.75 | 13.338% | $156.1231 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $10.40 | 7.158% | $11.1444 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $1,206.21 | $1,317.1330 | $1,317.12 | $1,317.10 | $1,317.00 | |