| 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 | $124.79 | 10.575% | $137.9865 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $200.56 | 9.537% | $219.6874 | $219.69 | $219.70 | $219.70 |
| Purchase #3 | $192.40 | 7.555% | $206.9358 | $206.94 | $206.95 | $206.90 |
| Purchase #4 | $9.84 | 11.866% | $11.0076 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $25.36 | 4.516% | $26.5053 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $110.26 | 9.138% | $120.3356 | $120.34 | $120.35 | $120.30 |
| Purchase #7 | $173.75 | 9.332% | $189.9644 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $836.96 | $912.4226 | $912.44 | $912.45 | $912.40 | |