| 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 | $180.60 | 10.755% | $200.0235 | $200.02 | $200.00 | $200.00 |
| Purchase #2 | $134.26 | 6.872% | $143.4863 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $130.52 | 5.435% | $137.6138 | $137.61 | $137.60 | $137.60 |
| Purchase #4 | $96.41 | 12.700% | $108.6541 | $108.65 | $108.65 | $108.70 |
| Purchase #5 | $209.56 | 13.153% | $237.1234 | $237.12 | $237.10 | $237.10 |
| Purchase #6 | $6.73 | 13.861% | $7.6628 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $78.51 | 7.396% | $84.3166 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $836.59 | $918.8805 | $918.87 | $918.80 | $918.90 | |