| 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 | $136.58 | 10.280% | $150.6204 | $150.62 | $150.60 | $150.60 |
| Purchase #2 | $43.59 | 12.636% | $49.098 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $236.42 | 7.836% | $254.9459 | $254.95 | $254.95 | $254.90 |
| Purchase #4 | $201.88 | 9.127% | $220.3056 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $138.30 | 5.855% | $146.3975 | $146.40 | $146.40 | $146.40 |
| Purchase #6 | $228.93 | 7.596% | $246.3195 | $246.32 | $246.30 | $246.30 |
| Purchase #7 | $59.33 | 4.810% | $62.1838 | $62.18 | $62.20 | $62.20 |
| 7 purchase totals = | $1,045.03 | $1,129.8707 | $1,129.88 | $1,129.85 | $1,129.80 | |