| 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 | $196.29 | 3.469% | $203.0993 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $136.45 | 7.872% | $147.1913 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $207.25 | 10.499% | $229.0092 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $41.67 | 9.236% | $45.5186 | $45.52 | $45.50 | $45.50 |
| Purchase #5 | $78.72 | 12.760% | $88.7647 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $140.78 | 5.483% | $148.499 | $148.50 | $148.50 | $148.50 |
| Purchase #7 | $190.83 | 5.848% | $201.9897 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $991.99 | $1,064.0718 | $1,064.07 | $1,064.05 | $1,064.10 | |