| 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 | $139.81 | 13.231% | $158.3083 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $124.31 | 12.465% | $139.8052 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $158.39 | 13.148% | $179.2151 | $179.22 | $179.20 | $179.20 |
| Purchase #4 | $41.97 | 7.736% | $45.2168 | $45.22 | $45.20 | $45.20 |
| Purchase #5 | $190.87 | 3.854% | $198.2261 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $123.35 | 13.339% | $139.8037 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $70.63 | 6.804% | $75.4357 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $849.33 | $936.0109 | $936.03 | $936.00 | $935.90 | |