| 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 | $130.69 | 3.339% | $135.0537 | $135.05 | $135.05 | $135.10 |
| Purchase #2 | $131.72 | 7.148% | $141.1353 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $97.99 | 4.468% | $102.3682 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $228.64 | 3.734% | $237.1774 | $237.18 | $237.20 | $237.20 |
| Purchase #5 | $125.78 | 9.485% | $137.7102 | $137.71 | $137.70 | $137.70 |
| Purchase #6 | $128.52 | 10.762% | $142.3513 | $142.35 | $142.35 | $142.40 |
| Purchase #7 | $122.97 | 13.867% | $140.0222 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $966.31 | $1,035.8183 | $1,035.82 | $1,035.80 | $1,035.90 | |