| 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 | $150.39 | 6.111% | $159.5803 | $159.58 | $159.60 | $159.60 |
| Purchase #2 | $139.73 | 4.641% | $146.2149 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $25.99 | 12.460% | $29.2284 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $53.38 | 5.182% | $56.1462 | $56.15 | $56.15 | $56.10 |
| Purchase #5 | $180.32 | 8.751% | $196.0998 | $196.10 | $196.10 | $196.10 |
| Purchase #6 | $151.55 | 3.849% | $157.3832 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $162.66 | 7.234% | $174.4268 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $864.02 | $919.0796 | $919.08 | $919.15 | $919.00 | |