| 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 | $136.70 | 9.184% | $149.2545 | $149.25 | $149.25 | $149.30 |
| Purchase #2 | $202.32 | 4.775% | $211.9808 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $161.33 | 12.552% | $181.5801 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $86.47 | 3.381% | $89.3936 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $175.30 | 8.314% | $189.8744 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $219.92 | 5.607% | $232.2509 | $232.25 | $232.25 | $232.30 |
| Purchase #7 | $26.30 | 5.766% | $27.8165 | $27.82 | $27.80 | $27.80 |
| 7 purchase totals = | $1,008.34 | $1,082.1508 | $1,082.14 | $1,082.15 | $1,082.30 | |