| 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 | $112.30 | 7.683% | $120.928 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $147.32 | 6.166% | $156.4038 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $120.56 | 11.301% | $134.1845 | $134.18 | $134.20 | $134.20 |
| Purchase #4 | $30.35 | 8.270% | $32.8599 | $32.86 | $32.85 | $32.90 |
| Purchase #5 | $105.75 | 3.195% | $109.1287 | $109.13 | $109.15 | $109.10 |
| Purchase #6 | $22.92 | 10.155% | $25.2475 | $25.25 | $25.25 | $25.20 |
| Purchase #7 | $223.53 | 5.168% | $235.082 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $762.73 | $813.8344 | $813.83 | $813.90 | $813.80 | |