| 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 | $138.68 | 3.617% | $143.6961 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $173.46 | 9.341% | $189.6629 | $189.66 | $189.65 | $189.70 |
| Purchase #3 | $45.30 | 8.471% | $49.1374 | $49.14 | $49.15 | $49.10 |
| Purchase #4 | $80.72 | 4.291% | $84.1837 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $150.51 | 9.278% | $164.4743 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $228.60 | 3.491% | $236.5804 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $190.77 | 12.401% | $214.4274 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $1,008.04 | $1,082.1622 | $1,082.16 | $1,082.20 | $1,082.20 | |