| 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 | $150.50 | 13.497% | $170.813 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $220.47 | 7.668% | $237.3756 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $10.65 | 8.467% | $11.5517 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $114.48 | 13.169% | $129.5559 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $241.26 | 6.858% | $257.8056 | $257.81 | $257.80 | $257.80 |
| Purchase #6 | $146.58 | 11.417% | $163.315 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $43.69 | 3.179% | $45.0789 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $927.63 | $1,015.4957 | $1,015.51 | $1,015.50 | $1,015.60 | |