| 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 | $113.49 | 6.764% | $121.1665 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $140.85 | 10.781% | $156.035 | $156.04 | $156.05 | $156.00 |
| Purchase #3 | $220.49 | 10.453% | $243.5378 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $114.29 | 6.521% | $121.7429 | $121.74 | $121.75 | $121.70 |
| Purchase #5 | $168.56 | 12.222% | $189.1614 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $58.31 | 11.594% | $65.0705 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $120.96 | 10.490% | $133.6487 | $133.65 | $133.65 | $133.60 |
| 7 purchase totals = | $936.95 | $1,030.3628 | $1,030.37 | $1,030.35 | $1,030.30 | |