| 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 | $115.53 | 3.849% | $119.9767 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $107.65 | 11.857% | $120.4141 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $217.79 | 9.364% | $238.1839 | $238.18 | $238.20 | $238.20 |
| Purchase #4 | $34.27 | 3.107% | $35.3348 | $35.33 | $35.35 | $35.30 |
| Purchase #5 | $104.32 | 5.416% | $109.97 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $12.68 | 12.287% | $14.238 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $30.83 | 6.344% | $32.7859 | $32.79 | $32.80 | $32.80 |
| 7 purchase totals = | $623.07 | $670.9034 | $670.90 | $670.95 | $670.90 | |