| 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 | $138.82 | 8.329% | $150.3823 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $7.72 | 8.866% | $8.4045 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $41.45 | 8.763% | $45.0823 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $33.26 | 11.513% | $37.0892 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $57.77 | 13.232% | $65.4141 | $65.41 | $65.40 | $65.40 |
| Purchase #6 | $85.81 | 7.874% | $92.5667 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $193.73 | 11.611% | $216.224 | $216.22 | $216.20 | $216.20 |
| 7 purchase totals = | $558.56 | $615.1631 | $615.15 | $615.15 | $615.20 | |