| 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 | $162.26 | 7.289% | $174.0871 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $145.72 | 4.462% | $152.222 | $152.22 | $152.20 | $152.20 |
| Purchase #3 | $190.41 | 8.726% | $207.0252 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $98.51 | 3.425% | $101.884 | $101.88 | $101.90 | $101.90 |
| Purchase #5 | $101.34 | 3.662% | $105.0511 | $105.05 | $105.05 | $105.10 |
| Purchase #6 | $227.40 | 5.126% | $239.0565 | $239.06 | $239.05 | $239.10 |
| Purchase #7 | $156.73 | 3.247% | $161.819 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $1,082.37 | $1,141.1449 | $1,141.15 | $1,141.15 | $1,141.20 | |