| 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 | $223.99 | 10.225% | $246.893 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $134.95 | 7.693% | $145.3317 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $91.76 | 6.659% | $97.8703 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $74.95 | 12.820% | $84.5586 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $190.56 | 10.754% | $211.0528 | $211.05 | $211.05 | $211.10 |
| Purchase #6 | $216.67 | 11.666% | $241.9467 | $241.95 | $241.95 | $241.90 |
| Purchase #7 | $213.75 | 5.834% | $226.2202 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $1,146.63 | $1,253.8733 | $1,253.87 | $1,253.85 | $1,253.90 | |