| 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 | $130.71 | 6.125% | $138.716 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $111.90 | 7.181% | $119.9355 | $119.94 | $119.95 | $119.90 |
| Purchase #3 | $131.46 | 6.846% | $140.4598 | $140.46 | $140.45 | $140.50 |
| Purchase #4 | $113.93 | 12.105% | $127.7212 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $36.96 | 8.240% | $40.0055 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $79.38 | 11.458% | $88.4754 | $88.48 | $88.50 | $88.50 |
| Purchase #7 | $21.68 | 4.723% | $22.7039 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $626.02 | $678.0173 | $678.03 | $678.00 | $678.00 | |