| 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 | $162.85 | 6.525% | $173.476 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $44.81 | 9.363% | $49.0056 | $49.01 | $49.00 | $49.00 |
| Purchase #3 | $124.25 | 9.517% | $136.0749 | $136.07 | $136.05 | $136.10 |
| Purchase #4 | $139.81 | 3.681% | $144.9564 | $144.96 | $144.95 | $145.00 |
| Purchase #5 | $224.42 | 10.685% | $248.3993 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $93.30 | 8.511% | $101.2408 | $101.24 | $101.25 | $101.20 |
| Purchase #7 | $238.40 | 3.330% | $246.3387 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $1,027.84 | $1,099.4917 | $1,099.50 | $1,099.50 | $1,099.50 | |