| 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 | $133.99 | 5.229% | $140.9963 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $106.92 | 3.590% | $110.7584 | $110.76 | $110.75 | $110.80 |
| Purchase #3 | $218.48 | 3.728% | $226.6249 | $226.62 | $226.60 | $226.60 |
| Purchase #4 | $241.88 | 4.389% | $252.4961 | $252.50 | $252.50 | $252.50 |
| Purchase #5 | $20.38 | 13.700% | $23.1721 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $189.71 | 5.769% | $200.6544 | $200.65 | $200.65 | $200.70 |
| Purchase #7 | $228.83 | 3.852% | $237.6445 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $1,140.19 | $1,192.3467 | $1,192.34 | $1,192.30 | $1,192.40 | |