| 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 | $133.95 | 10.401% | $147.8821 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $204.36 | 13.587% | $232.1264 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $204.57 | 10.773% | $226.6083 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $48.35 | 5.832% | $51.1698 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $211.94 | 3.424% | $219.1968 | $219.20 | $219.20 | $219.20 |
| Purchase #6 | $60.57 | 10.293% | $66.8045 | $66.80 | $66.80 | $66.80 |
| Purchase #7 | $174.62 | 7.762% | $188.174 | $188.17 | $188.15 | $188.20 |
| 7 purchase totals = | $1,038.36 | $1,131.9619 | $1,131.96 | $1,131.95 | $1,132.00 | |