| 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 | $170.37 | 11.498% | $189.9591 | $189.96 | $189.95 | $190.00 |
| Purchase #2 | $137.60 | 13.299% | $155.8994 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $134.71 | 6.348% | $143.2614 | $143.26 | $143.25 | $143.30 |
| Purchase #4 | $97.84 | 4.684% | $102.4228 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $14.74 | 4.463% | $15.3978 | $15.40 | $15.40 | $15.40 |
| Purchase #6 | $136.94 | 9.820% | $150.3875 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $96.96 | 10.575% | $107.2135 | $107.21 | $107.20 | $107.20 |
| 7 purchase totals = | $789.16 | $864.5415 | $864.54 | $864.50 | $864.60 | |