| 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 | $110.65 | 9.552% | $121.2193 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $134.77 | 7.626% | $145.0476 | $145.05 | $145.05 | $145.00 |
| Purchase #3 | $12.56 | 3.213% | $12.9636 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $126.85 | 6.762% | $135.4276 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $229.82 | 3.409% | $237.6546 | $237.65 | $237.65 | $237.70 |
| Purchase #6 | $208.92 | 9.780% | $229.3524 | $229.35 | $229.35 | $229.40 |
| Purchase #7 | $216.39 | 7.159% | $231.8814 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $1,039.96 | $1,113.5465 | $1,113.54 | $1,113.55 | $1,113.60 | |