| 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 | $140.46 | 4.440% | $146.6964 | $146.70 | $146.70 | $146.70 |
| Purchase #2 | $139.51 | 5.473% | $147.1454 | $147.15 | $147.15 | $147.10 |
| Purchase #3 | $18.47 | 5.204% | $19.4312 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $29.90 | 8.180% | $32.3458 | $32.35 | $32.35 | $32.30 |
| Purchase #5 | $207.45 | 10.204% | $228.6182 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $127.51 | 5.166% | $134.0972 | $134.10 | $134.10 | $134.10 |
| Purchase #7 | $212.91 | 3.847% | $221.1006 | $221.10 | $221.10 | $221.10 |
| 7 purchase totals = | $876.21 | $929.4348 | $929.45 | $929.45 | $929.30 | |