| 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 | $133.52 | 7.103% | $143.0039 | $143.00 | $143.00 | $143.00 |
| Purchase #2 | $21.83 | 13.472% | $24.7709 | $24.77 | $24.75 | $24.80 |
| Purchase #3 | $232.47 | 4.870% | $243.7913 | $243.79 | $243.80 | $243.80 |
| Purchase #4 | $107.65 | 11.615% | $120.1535 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $156.79 | 4.833% | $164.3677 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $103.67 | 10.683% | $114.7451 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $135.52 | 3.721% | $140.5627 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $891.45 | $951.3951 | $951.39 | $951.35 | $951.50 | |