| 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 | $141.43 | 8.456% | $153.3893 | $153.39 | $153.40 | $153.40 |
| Purchase #2 | $140.28 | 3.730% | $145.5124 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $26.78 | 7.859% | $28.8846 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $146.77 | 9.823% | $161.1872 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $53.35 | 13.558% | $60.5832 | $60.58 | $60.60 | $60.60 |
| Purchase #6 | $137.80 | 4.469% | $143.9583 | $143.96 | $143.95 | $144.00 |
| Purchase #7 | $210.51 | 13.475% | $238.8762 | $238.88 | $238.90 | $238.90 |
| 7 purchase totals = | $856.92 | $932.3912 | $932.39 | $932.45 | $932.50 | |